ISRC COF018500220
Verified recording
COF018500220 is “El Barbero” by Joe Arroyo,
registered on the CopyrightChains blockchain with CopyrightID
0x00771e91dc67d6a68f37e42723ca19fe1adf8632675f2ef79f82dfddf975cc23 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF018500220.
Recording identifiers
- ISRC
- COF018500220
- Title
- El Barbero
- Artist
- Joe Arroyo
- CopyrightID (CopyrightChains transaction hash)
0x00771e91dc67d6a68f37e42723ca19fe1adf8632675f2ef79f82dfddf975cc23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:5a9738a24dc8e0b4b256fbaed3b20990755241d5532d818fec9174607fd83aff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF018500220
- Bitcoin block existence check
- https://blockstream.info/api/block/960108