ISRC ESAAI0257973
Verified recording
ESAAI0257973 is “Lo único Que Tengo” by Victor Jara,
registered on the CopyrightChains blockchain with CopyrightID
0xf6c3eee673b4d165841cf2a70e7e5223c08d962babc40a873781f2d963aa7007 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0257973.
Recording identifiers
- ISRC
- ESAAI0257973
- Title
- Lo único Que Tengo
- Artist
- Victor Jara
- CopyrightID (CopyrightChains transaction hash)
0xf6c3eee673b4d165841cf2a70e7e5223c08d962babc40a873781f2d963aa7007
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:caa20c4549a39feaa2f932b1b29b736a9c3d5f4df1239a3c36b944efb2137f92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0257973
- Bitcoin block existence check
- https://blockstream.info/api/block/960298