ISRC NOCJB1301327
Verified recording
NOCJB1301327 is “Sevens” by Samuel R. Hazo,
registered on the CopyrightChains blockchain with CopyrightID
0x31bf1ca0a20a867b0cf25389306d4ee10ceea4438016634f33b65902f2789f30 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1301327.
Recording identifiers
- ISRC
- NOCJB1301327
- Title
- Sevens
- Artist
- Samuel R. Hazo
- CopyrightID (CopyrightChains transaction hash)
0x31bf1ca0a20a867b0cf25389306d4ee10ceea4438016634f33b65902f2789f30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:66812f8ab2abdccecb15fd01bc5a9f2fb623d1db48a5a48c549171953536c9a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1301327
- Bitcoin block existence check
- https://blockstream.info/api/block/960291