ISRC TCAFF2074420
Verified recording
TCAFF2074420 is “Hummer” by Steve Lacy,
registered on the CopyrightChains blockchain with CopyrightID
0x63faa346a425f0db39308c183ffd86afbb106c8c8d80d293a0ca97f1f39a0c8e 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/TCAFF2074420.
Recording identifiers
- ISRC
- TCAFF2074420
- Title
- Hummer
- Artist
- Steve Lacy
- CopyrightID (CopyrightChains transaction hash)
0x63faa346a425f0db39308c183ffd86afbb106c8c8d80d293a0ca97f1f39a0c8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ec0dcbda3400410f40b935c8aeb80c2e4c7786d867c03f5f5cf875c3312f1e1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFF2074420
- Bitcoin block existence check
- https://blockstream.info/api/block/953513