ISRC USA371148371
Verified recording
USA371148371 is “The Song of the Valencian Sibyl - Anonymous / Gandia Songbook - Refrains: Alonso and Bartomeu Cárceres” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0xd18ecc71456e0e751eb12a8e5e053588393ad7e5ff1c4f174d7c2048aa20c9ea and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371148371.
Recording identifiers
- ISRC
- USA371148371
- Title
- The Song of the Valencian Sibyl - Anonymous / Gandia Songbook - Refrains: Alonso and Bartomeu Cárceres
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0xd18ecc71456e0e751eb12a8e5e053588393ad7e5ff1c4f174d7c2048aa20c9ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0709f51a0e4e70eef60782f452615a6bd93d2d16bea4ebf86cd135ae4bae1f74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371148371
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Song of the Valencian Sibyl - Anonymous / Gandia Songbook - Refrains: Alonso and Bartomeu Cárceres · Machine-readable JSON-LD