ISRC GBCKG0701447
Verified recording
GBCKG0701447 is “7 Spanish songs (7 Canciones Sefaradies): No. 4. A la nana” by Oscar Roberto Casares,
registered on the CopyrightChains blockchain with CopyrightID
0xd61032a2808a8294b077fd6c912e0f3396b68aaa2b5336d6bd601ecf7200941f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0701447.
Recording identifiers
- ISRC
- GBCKG0701447
- Title
- 7 Spanish songs (7 Canciones Sefaradies): No. 4. A la nana
- Artist
- Oscar Roberto Casares
- CopyrightID (CopyrightChains transaction hash)
0xd61032a2808a8294b077fd6c912e0f3396b68aaa2b5336d6bd601ecf7200941f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:64766bd46ccc98d72c3422a75cfa9b1acabfc971b2594a64aeb96b50a3969499- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0701447
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 7 Spanish songs (7 Canciones Sefaradies): No. 4. A la nana · Machine-readable JSON-LD