ISRC USUM71207156
Verified recording
USUM71207156 is “End” by Frank Ocean,
registered on the CopyrightChains blockchain with CopyrightID
0x00a4eecaf402e469cfa39eeed47739aefc2966779acedf62b3f5f2eb41bea241 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71207156.
Recording identifiers
- ISRC
- USUM71207156
- Title
- End
- Artist
- Frank Ocean
- CopyrightID (CopyrightChains transaction hash)
0x00a4eecaf402e469cfa39eeed47739aefc2966779acedf62b3f5f2eb41bea241
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:15ea1afa056b834201d042f334ea6c3f23495846b428f46b259cf5f0343945d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71207156
- Bitcoin block existence check
- https://blockstream.info/api/block/953513