ISRC GBCKG0701446
Verified recording
GBCKG0701446 is “7 Spanish songs (7 Canciones Sefaradies): No. 3. En la mar ay una torre” by Oscar Roberto Casares,
registered on the CopyrightChains blockchain with CopyrightID
0x6caf0108e7414cafb5233503d5eb9e5b55e2eb4a8bc51e1cc5ed5b50ddc25947 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0701446.
Recording identifiers
- ISRC
- GBCKG0701446
- Title
- 7 Spanish songs (7 Canciones Sefaradies): No. 3. En la mar ay una torre
- Artist
- Oscar Roberto Casares
- CopyrightID (CopyrightChains transaction hash)
0x6caf0108e7414cafb5233503d5eb9e5b55e2eb4a8bc51e1cc5ed5b50ddc25947
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:bc230172cdd680ebf2f6399e42d962456f7a2cbf1e1827b6df1c31eee5023b7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0701446
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: 7 Spanish songs (7 Canciones Sefaradies): No. 3. En la mar ay una torre · Machine-readable JSON-LD