diff --git a/src/app/components/EventCreate.svelte b/src/app/components/EventCreate.svelte
index d06b4009..e62ad272 100644
--- a/src/app/components/EventCreate.svelte
+++ b/src/app/components/EventCreate.svelte
@@ -1,10 +1,10 @@
 <script lang="ts">
   import {writable} from "svelte/store"
-  import {randomId, HOUR} from "@welshman/lib"
+  import {randomId} from "@welshman/lib"
   import {createEvent, EVENT_TIME} from "@welshman/util"
   import {publishThunk} from "@welshman/app"
   import {preventDefault} from "@lib/html"
-  import {timeHashesBetween} from "@lib/util"
+  import {daysBetween} from "@lib/util"
   import Icon from "@lib/components/Icon.svelte"
   import Field from "@lib/components/Field.svelte"
   import Button from "@lib/components/Button.svelte"
@@ -47,7 +47,7 @@
         ["location", location],
         ["start", start.toString()],
         ["end", end.toString()],
-        ...timeHashesBetween(start, end).map(T => ["T", T]),
+        ...daysBetween(start, end).map(D => ["D", D]),
         ...editor.storage.nostr.getEditorTags(),
         PROTECTED,
       ],
diff --git a/src/lib/util.ts b/src/lib/util.ts
index 5d76eee7..ee27e2bb 100644
--- a/src/lib/util.ts
+++ b/src/lib/util.ts
@@ -1,6 +1,6 @@
 import {hexToBytes, bytesToHex} from "@noble/hashes/utils"
 import * as nip19 from "nostr-tools/nip19"
-import {HOUR, MONTH, DAY} from "@welshman/lib"
+import {range, DAY} from "@welshman/lib"
 
 export const displayList = <T>(xs: T[], conj = "and", n = 6, locale = "en-US") => {
   const stringItems = xs.map(String)
@@ -26,41 +26,6 @@ export const nsecDecode = (nsec: string) => {
   return bytesToHex(data)
 }
 
-export const timeHash = (seconds: number, precision = 32) => {
-  const alphabet = "0123456789bcdefghjkmnpqrstuvwxyz"
-  const uint32 = Math.min(seconds >>> 0, 0xffffffff)
-  const binary = uint32.toString(2).padStart(32, "0")
-  const chunks = Math.min(Math.floor(precision / 5), 6)
+export const day = (seconds: number) => Math.floor(seconds / DAY).toString()
 
-  let hash = ""
-
-  for (let i = 0; i < chunks * 5; i += 5) {
-    const chunk = binary.slice(i, i + 5)
-    const index = parseInt(chunk, 2)
-
-    hash += alphabet[index]
-  }
-
-  return hash
-}
-
-export const timeHashesBetween = (start: number, end: number, precisions = [10, 15, 20]) => {
-  const hashes = new Set<string>()
-
-  for (let seconds = start; seconds <= end; seconds += HOUR) {
-    for (const precision of precisions) {
-      hashes.add(timeHash(seconds, precision))
-    }
-  }
-
-  return Array.from(hashes).sort()
-}
-
-export const timeHashesForFilter = (start: number, end: number) => {
-  const diff = end - start
-
-  if (diff < 3 * DAY) return timeHashesBetween(start, end, [20])
-  if (diff < 3 * MONTH) return timeHashesBetween(start, end, [15])
-
-  return timeHashesBetween(start, end, [10])
-}
+export const daysBetween = (start: number, end: number) => [...range(start, end, DAY)].map(day)
diff --git a/src/routes/spaces/[relay]/calendar/+page.svelte b/src/routes/spaces/[relay]/calendar/+page.svelte
index de9b1dee..ebf495ed 100644
--- a/src/routes/spaces/[relay]/calendar/+page.svelte
+++ b/src/routes/spaces/[relay]/calendar/+page.svelte
@@ -1,11 +1,11 @@
 <script lang="ts">
   import {onMount, onDestroy} from "svelte"
   import {page} from "$app/stores"
-  import {sortBy, now, int, MONTH, last} from "@welshman/lib"
+  import {sortBy, now, MONTH, last} from "@welshman/lib"
   import type {TrustedEvent} from "@welshman/util"
   import {EVENT_DATE, EVENT_TIME, getTagValue} from "@welshman/util"
   import {subscribe, formatTimestampAsDate} from "@welshman/app"
-  import {timeHashesForFilter} from "@lib/util"
+  import {daysBetween} from "@lib/util"
   import Icon from "@lib/components/Icon.svelte"
   import Button from "@lib/components/Button.svelte"
   import Spinner from "@lib/components/Spinner.svelte"
@@ -57,9 +57,9 @@
 
   onMount(() => {
     const sub = subscribe({filters: [{kinds, since: now()}]})
-    const hashes = timeHashesForFilter(now() - int(3, MONTH), now() + int(3, MONTH))
+    const hashes = daysBetween(now() - MONTH, now() + MONTH)
 
-    pullConservatively({filters: [{kinds, "#T": hashes}], relays: [url]})
+    pullConservatively({filters: [{kinds, "#D": hashes}], relays: [url]})
 
     return () => sub.close()
   })