ISRC CH7671800023
Verified recording
CH7671800023 is “María” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0x4d9a82a98e1dd008551b79f8def8bc0a4138e0aa9425055154ea07f1789c9bc2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7671800023.
Recording identifiers
- ISRC
- CH7671800023
- Title
- María
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0x4d9a82a98e1dd008551b79f8def8bc0a4138e0aa9425055154ea07f1789c9bc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:db6236f2da91a4b0b7d381e49644455c1d2a3b1556202bc62c9844f28881c51d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7671800023
- Bitcoin block existence check
- https://blockstream.info/api/block/957120