ISRC UKXN22249330
Verified recording
UKXN22249330 is “Write a Note” by Twelve XII,
registered on the CopyrightChains blockchain with CopyrightID
0x613a985f5d046e99ce510497465354f9ca2632ec8a1b55c04962d4bf99060302 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22249330.
Recording identifiers
- ISRC
- UKXN22249330
- Title
- Write a Note
- Artist
- Twelve XII
- CopyrightID (CopyrightChains transaction hash)
0x613a985f5d046e99ce510497465354f9ca2632ec8a1b55c04962d4bf99060302
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:27e33475a0d1fbbed6223dae453ba753881d00867beea2da455810b98372d15f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22249330
- Bitcoin block existence check
- https://blockstream.info/api/block/960397