ISRC ES71G1913433
Verified recording
ES71G1913433 is “Once Again” by La Cantera,
registered on the CopyrightChains blockchain with CopyrightID
0x9f5185eade23200f3fbf0134257c5bc2dfcb333c37d98cbad33881c232ce307c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1913433.
Recording identifiers
- ISRC
- ES71G1913433
- Title
- Once Again
- Artist
- La Cantera
- CopyrightID (CopyrightChains transaction hash)
0x9f5185eade23200f3fbf0134257c5bc2dfcb333c37d98cbad33881c232ce307c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3e477405ff0ef6104481fd172e6fb39e8360735b3bba1437c9dfbdf7a53ecbef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1913433
- Bitcoin block existence check
- https://blockstream.info/api/block/953520