ISRC USUM71807624
Verified recording
USUM71807624 is “Free, White and 21” by Ambrose Akinmusire,
registered on the CopyrightChains blockchain with CopyrightID
0x8a4366236fd90f6c92453c10e2612948eeae6c7b50a9ae90a407ea632b3e464f and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71807624.
Recording identifiers
- ISRC
- USUM71807624
- Title
- Free, White and 21
- Artist
- Ambrose Akinmusire
- CopyrightID (CopyrightChains transaction hash)
0x8a4366236fd90f6c92453c10e2612948eeae6c7b50a9ae90a407ea632b3e464f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:2376047da5046b2fb539e2bd4752c2b19a77848698ae34ac9c7abee857ff41fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71807624
- Bitcoin block existence check
- https://blockstream.info/api/block/960247