ISRC ITLF52311629
Verified recording
ITLF52311629 is “Rosita (polka)” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xc38c3d77c77e4ccbbe73e2b99aaa710a987442f812dc23b654d5610d9c06f691 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52311629.
Recording identifiers
- ISRC
- ITLF52311629
- Title
- Rosita (polka)
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xc38c3d77c77e4ccbbe73e2b99aaa710a987442f812dc23b654d5610d9c06f691
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:a2ca0e9f9d51b133d8bd3a519cae1b66dc171dc0e49db0dbf11a68326a7669c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52311629
- Bitcoin block existence check
- https://blockstream.info/api/block/960448