ISRC USUM71319373
Verified recording
USUM71319373 is “Rollcall For Those Absent” by Ambrose Akinmusire,
registered on the CopyrightChains blockchain with CopyrightID
0xf02c3aab5fa00cf021fdaa31aeef294b24715e70e79ee3bbf50f6495f9f4ec1d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71319373.
Recording identifiers
- ISRC
- USUM71319373
- Title
- Rollcall For Those Absent
- Artist
- Ambrose Akinmusire
- CopyrightID (CopyrightChains transaction hash)
0xf02c3aab5fa00cf021fdaa31aeef294b24715e70e79ee3bbf50f6495f9f4ec1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:33017f1b3908047a2069fd644a5a8967fb50e09bbb78de37b0fef23c62e4772b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71319373
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rollcall For Those Absent · Machine-readable JSON-LD