ISRC ES71G2303292
Verified recording
ES71G2303292 is “Sin frenos” by Vera GRV,
registered on the CopyrightChains blockchain with CopyrightID
0xb23163a6af0111642dc923c9f2a2a2c2dda3c8f129be6a2d5c43c5d702b0958f and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2303292.
Recording identifiers
- ISRC
- ES71G2303292
- Title
- Sin frenos
- Artist
- Vera GRV
- CopyrightID (CopyrightChains transaction hash)
0xb23163a6af0111642dc923c9f2a2a2c2dda3c8f129be6a2d5c43c5d702b0958f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:81924e518d60be82fe6865a775a33a91297348f8986e1b4be1d90398d8992584- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2303292
- Bitcoin block existence check
- https://blockstream.info/api/block/959152