ISRC USC4R1016868
Verified recording
USC4R1016868 is “One By One” by Art Blakey,
registered on the CopyrightChains blockchain with CopyrightID
0x6801daa770ee3e59609158e04d210f011580ecb45b46a358f327b16926d9a243 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1016868.
Recording identifiers
- ISRC
- USC4R1016868
- Title
- One By One
- Artist
- Art Blakey
- CopyrightID (CopyrightChains transaction hash)
0x6801daa770ee3e59609158e04d210f011580ecb45b46a358f327b16926d9a243
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:449920842908fe9453eca6b28c6b41c49af99a15e42bc362237907c69e3566a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1016868
- Bitcoin block existence check
- https://blockstream.info/api/block/953515