ISRC ITR551413185
Verified recording
ITR551413185 is “Gran Vals in A Major - for Guitar” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0x1b2ca3d98190ce701e144aaaeaff65f5dd732c6df0e5d4f24daceef62750c247 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551413185.
Recording identifiers
- ISRC
- ITR551413185
- Title
- Gran Vals in A Major - for Guitar
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0x1b2ca3d98190ce701e144aaaeaff65f5dd732c6df0e5d4f24daceef62750c247
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:d357bcbd459b09e643cc08f102635e7c9e304fecc6548d73fbcc3d96f5718f48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551413185
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Gran Vals in A Major - for Guitar · Machine-readable JSON-LD