ISRC CH6542420602
Verified recording
CH6542420602 is “La Cartagenera” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0x69fe5e72b95f16573cfb9663e5f6e2ca4e6a2fbf0641aa20d47abd172214a9b0 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542420602.
Recording identifiers
- ISRC
- CH6542420602
- Title
- La Cartagenera
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0x69fe5e72b95f16573cfb9663e5f6e2ca4e6a2fbf0641aa20d47abd172214a9b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f2333662bb63c0542b0ac3aa21c7b94a68030f108e7cdfda71abd10c59004201- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542420602
- Bitcoin block existence check
- https://blockstream.info/api/block/960334