ISRC ES25I1100009
Verified recording
ES25I1100009 is “Nigra sum” by Bernat Vivancos,
registered on the CopyrightChains blockchain with CopyrightID
0x2c46fb687ecd0ab66bd603a171b02dbd970ca08d2e33459bc19caecc4625dca5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25I1100009.
Recording identifiers
- ISRC
- ES25I1100009
- Title
- Nigra sum
- Artist
- Bernat Vivancos
- CopyrightID (CopyrightChains transaction hash)
0x2c46fb687ecd0ab66bd603a171b02dbd970ca08d2e33459bc19caecc4625dca5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d35ec5bad9fc737736a7e4f5854ff4aac1eba5a5a94b893355d2f050d79934aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25I1100009
- Bitcoin block existence check
- https://blockstream.info/api/block/957118