ISRC AUXN22167913
Verified recording
AUXN22167913 is “El Bule De Tomasa” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0xa5d3a08c49fa79996109b796f3bcfb4c7ac7fa7f8e0ad6c2ec08c929460defc1 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22167913.
Recording identifiers
- ISRC
- AUXN22167913
- Title
- El Bule De Tomasa
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0xa5d3a08c49fa79996109b796f3bcfb4c7ac7fa7f8e0ad6c2ec08c929460defc1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:08e7189a5a92d0d1950a344aa44bee00adcd175229fbebd2d206de144b3bc66f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22167913
- Bitcoin block existence check
- https://blockstream.info/api/block/960348