ISRC COF018200210
Verified recording
COF018200210 is “La Maestranza #1” by Joe Arroyo,
registered on the CopyrightChains blockchain with CopyrightID
0x679997a46903025f05307af60b4c0ae2e5a9ba64f7737dc387981fdb61ff3b7a and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF018200210.
Recording identifiers
- ISRC
- COF018200210
- Title
- La Maestranza #1
- Artist
- Joe Arroyo
- CopyrightID (CopyrightChains transaction hash)
0x679997a46903025f05307af60b4c0ae2e5a9ba64f7737dc387981fdb61ff3b7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:2f25ab87f5dc54d1238da4cbdec3634ef09ee64f7b2d82143d2a1b452a64d5f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF018200210
- Bitcoin block existence check
- https://blockstream.info/api/block/960095