diff --git a/js/app.js b/js/app.js
index 2151fd28..6a1fa2d4 100644
--- a/js/app.js
+++ b/js/app.js
@@ -76,6 +76,7 @@ import {
 import { splitAndZap as splitAndZapDefault } from "./payments/zapSplit.js";
 import {
   formatAbsoluteTimestamp as formatAbsoluteTimestampUtil,
+  formatAbsoluteDateWithOrdinal as formatAbsoluteDateWithOrdinalUtil,
   formatTimeAgo as formatTimeAgoUtil,
   truncateMiddle,
   formatShortNpub,
@@ -8761,7 +8762,9 @@ class Application {
       (normalizedPostedAt === null || normalizedEditedAt - normalizedPostedAt >= 60);
 
     if (shouldShowEdited) {
-      payload.edited = `Last edited ${this.formatTimeAgo(normalizedEditedAt)}`;
+      const abs = formatAbsoluteDateWithOrdinalUtil(normalizedEditedAt);
+      const rel = this.formatTimeAgo(normalizedEditedAt);
+      payload.edited = `Last edited: ${abs} (${rel})`;
     }
 
     return payload;
@@ -8846,6 +8849,21 @@ class Application {
       return null;
     }
 
+    // Prioritize NIP-71 published_at metadata if available
+    const rawNip71PublishedAt =
+      video?.nip71?.publishedAt ||
+      video?.nip71?.published_at ||
+      video?.nip71?.["published-at"];
+    const parsedNip71PublishedAt = Number(rawNip71PublishedAt);
+    const nip71PublishedAt = Number.isFinite(parsedNip71PublishedAt)
+      ? Math.floor(parsedNip71PublishedAt)
+      : null;
+
+    if (nip71PublishedAt !== null) {
+      this.cacheVideoRootCreatedAt(video, nip71PublishedAt);
+      return nip71PublishedAt;
+    }
+
     const cached = this.getKnownVideoPostedAt(video);
     if (cached !== null) {
       return cached;
diff --git a/js/ui/components/EditModal.js b/js/ui/components/EditModal.js
index 92d1c70d..cb9ba308 100644
--- a/js/ui/components/EditModal.js
+++ b/js/ui/components/EditModal.js
@@ -438,9 +438,38 @@ export class EditModal {
 
     this.applyVideoToForm(editContext);
     this.nip71FormManager.resetSection(this.nip71SectionKey);
-    if (video.nip71 && typeof video.nip71 === "object") {
-      this.nip71FormManager.hydrateSection(this.nip71SectionKey, video.nip71);
+
+    let nip71Data = video.nip71 && typeof video.nip71 === "object" ? { ...video.nip71 } : {};
+
+    // Backfill published_at if missing, using the original root creation time
+    if (
+      !nip71Data.publishedAt &&
+      !nip71Data.published_at &&
+      !nip71Data["published-at"]
+    ) {
+      const rootCreated = video.rootCreatedAt || video.created_at;
+      if (rootCreated) {
+        nip71Data.publishedAt = rootCreated;
+      }
     }
+
+    // Format publishedAt for datetime-local input (YYYY-MM-DDThh:mm)
+    const rawPublishedAt =
+      nip71Data.publishedAt || nip71Data.published_at || nip71Data["published-at"];
+    if (rawPublishedAt) {
+      const numeric = Number(rawPublishedAt);
+      if (Number.isFinite(numeric)) {
+        const dt = new Date(numeric * 1000);
+        const pad = (n) => String(n).padStart(2, "0");
+        const formatted = `${dt.getFullYear()}-${pad(dt.getMonth() + 1)}-${pad(
+          dt.getDate()
+        )}T${pad(dt.getHours())}:${pad(dt.getMinutes())}`;
+        nip71Data.publishedAt = formatted;
+      }
+    }
+
+    this.nip71FormManager.hydrateSection(this.nip71SectionKey, nip71Data);
+
     const initialNip71 = this.nip71FormManager.collectSection(this.nip71SectionKey);
     this.originalNip71Metadata = this.cloneNip71Metadata(initialNip71);
     this.originalNip71MetadataJson = JSON.stringify(this.originalNip71Metadata);
@@ -926,9 +955,23 @@ export class EditModal {
     const originalIsNsfw = original.isNsfw === true;
     const originalIsForKids = original.isForKids === true;
 
-    const currentNip71 = this.cloneNip71Metadata(
-      this.nip71FormManager.collectSection(this.nip71SectionKey)
-    );
+    const rawNip71 = this.nip71FormManager.collectSection(this.nip71SectionKey);
+    const currentNip71 = this.cloneNip71Metadata(rawNip71);
+
+    // Convert publishedAt back to Unix timestamp (seconds)
+    if (currentNip71 && typeof currentNip71.publishedAt === "string") {
+      const dateStr = currentNip71.publishedAt;
+      if (dateStr) {
+        const dt = new Date(dateStr);
+        if (!isNaN(dt.getTime())) {
+          currentNip71.publishedAt = Math.floor(dt.getTime() / 1000);
+        } else {
+          delete currentNip71.publishedAt;
+        }
+      } else {
+        delete currentNip71.publishedAt;
+      }
+    }
     const hasImetaSource = Array.isArray(currentNip71?.imeta)
       ? currentNip71.imeta.some((variant) => {
           if (!variant || typeof variant !== "object") {
diff --git a/js/ui/components/VideoCard.js b/js/ui/components/VideoCard.js
index efd19df1..d18b9202 100644
--- a/js/ui/components/VideoCard.js
+++ b/js/ui/components/VideoCard.js
@@ -951,6 +951,24 @@ export class VideoCard {
       this.viewCountEl = view;
     }
 
+    if (
+      this.postedAt !== null &&
+      Number.isFinite(this.video?.created_at) &&
+      this.video.created_at > this.postedAt + 60
+    ) {
+      const separator = this.createElement("span", {
+        classNames: ["text-muted-strong", isCompact ? "" : "mx-1"],
+        textContent: "•",
+      });
+      separator.setAttribute("aria-hidden", "true");
+      metadata.appendChild(separator);
+
+      const edited = this.createElement("span", {
+        textContent: "Edited",
+      });
+      metadata.appendChild(edited);
+    }
+
     authorMeta.appendChild(authorName);
     authorMeta.appendChild(metadata);
 
diff --git a/js/utils/formatters.js b/js/utils/formatters.js
index a2af7f95..278bee49 100644
--- a/js/utils/formatters.js
+++ b/js/utils/formatters.js
@@ -90,3 +90,37 @@ export function formatTimeAgo(timestamp) {
   }
   return "just now";
 }
+
+/**
+ * Formats a timestamp (in seconds) to a long absolute date with ordinal day
+ * (e.g. "January 6th, 2026").
+ */
+export function formatAbsoluteDateWithOrdinal(timestamp) {
+  if (!Number.isFinite(timestamp)) {
+    return "";
+  }
+
+  const date = new Date(timestamp * 1000);
+  if (Number.isNaN(date.getTime())) {
+    return "";
+  }
+
+  // Helper for English ordinal suffixes
+  const getOrdinal = (n) => {
+    const s = ["th", "st", "nd", "rd"];
+    const v = n % 100;
+    return s[(v - 20) % 10] || s[v] || s[0];
+  };
+
+  try {
+    const month = date.toLocaleString("en-US", { month: "long" });
+    const day = date.getDate();
+    const year = date.getFullYear();
+    const suffix = getOrdinal(day);
+
+    return `${month} ${day}${suffix}, ${year}`;
+  } catch (err) {
+    // Fallback if locale fails
+    return date.toDateString();
+  }
+}