ISRC ITS041000349
Verified recording
ITS041000349 is “Guantanamera” by Fausto Papetti,
registered on the CopyrightChains blockchain with CopyrightID
0x7b6bedbe010170f212779d10ea9e1d61a9fa7d9090e5b4d4aedc74923fcc254a and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS041000349.
Recording identifiers
- ISRC
- ITS041000349
- Title
- Guantanamera
- Artist
- Fausto Papetti
- CopyrightID (CopyrightChains transaction hash)
0x7b6bedbe010170f212779d10ea9e1d61a9fa7d9090e5b4d4aedc74923fcc254a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:9b5393a03b8b9bc0cdecea8a221b9562d6a21d7fc73eb2ef4d25d6e4df57353a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS041000349
- Bitcoin block existence check
- https://blockstream.info/api/block/960441