ISRC ARF097200020
Verified recording
ARF097200020 is “El Violín De Becho” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x62f4e94bb80c30a23819c719db0cc8a1b4ea90b4ac24bcd2a4b075bbb14e3011 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF097200020.
Recording identifiers
- ISRC
- ARF097200020
- Title
- El Violín De Becho
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x62f4e94bb80c30a23819c719db0cc8a1b4ea90b4ac24bcd2a4b075bbb14e3011
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:60a19946a23fae0d83b5bdd05639029d3a9ed5772ef86fa7c5d8c626dcc1edd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF097200020
- Bitcoin block existence check
- https://blockstream.info/api/block/959144