ISRC USUM71603336
Verified recording
USUM71603336 is “Perfect.” by Bibi Bourelly,
registered on the CopyrightChains blockchain with CopyrightID
0x7ab4baa7d49abce8656169e6cb4e0baad44594847369874547ab440d903beff9 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71603336.
Recording identifiers
- ISRC
- USUM71603336
- Title
- Perfect.
- Artist
- Bibi Bourelly
- CopyrightID (CopyrightChains transaction hash)
0x7ab4baa7d49abce8656169e6cb4e0baad44594847369874547ab440d903beff9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:c4927d82be5f2b51795dc59c176652c2e175c4a90302606b642e123ecb9772b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71603336
- Bitcoin block existence check
- https://blockstream.info/api/block/960404