ISRC CH7671800013
Verified recording
CH7671800013 is “Las Dos Hermanitas” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xca8bece71b416d081aa19cb15ecdc2759c0b1237c40885dd3c1a52687e6897a8 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7671800013.
Recording identifiers
- ISRC
- CH7671800013
- Title
- Las Dos Hermanitas
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xca8bece71b416d081aa19cb15ecdc2759c0b1237c40885dd3c1a52687e6897a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:e42c7ed928c15536dd1c332ae3ef4800f7903a3f78169f4e3762cfa15679143d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7671800013
- Bitcoin block existence check
- https://blockstream.info/api/block/960455