ISRC USBN29200414
Verified recording
USBN29200414 is “Blackbird” by Tony Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x65a360fd716824433cc6d6dc0a076a03b2c040c7be697c6f45bbeeb95adbfbc8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29200414.
Recording identifiers
- ISRC
- USBN29200414
- Title
- Blackbird
- Artist
- Tony Williams
- CopyrightID (CopyrightChains transaction hash)
0x65a360fd716824433cc6d6dc0a076a03b2c040c7be697c6f45bbeeb95adbfbc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6688fe3ba96098fcdcf1e7dbd16fcc0602ea4b0f32619414bd0ced6332b9b4f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29200414
- Bitcoin block existence check
- https://blockstream.info/api/block/956304