ISRC USMC16355249
Verified recording
USMC16355249 is “Blues Back” by Art Blakey Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x7603df27cafc08ac6f086a4b368bd41c6ac2111e010bf8db12720bafc89ca0e9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16355249.
Recording identifiers
- ISRC
- USMC16355249
- Title
- Blues Back
- Artist
- Art Blakey Quartet
- CopyrightID (CopyrightChains transaction hash)
0x7603df27cafc08ac6f086a4b368bd41c6ac2111e010bf8db12720bafc89ca0e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:35b21edf89ab009aa7a37b891470bc268c7d85089ca1926e9930e8ab477ab78a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16355249
- Bitcoin block existence check
- https://blockstream.info/api/block/953520