ISRC USKC61113108
Verified recording
USKC61113108 is “Folia [Biblioteca Nacionale in Madrid, 17th Century]” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x70d8e04a0d4d2a79f520f7b4e2d1d0f78f84920a9e4b985b3a3cbe51a5f71a61 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/USKC61113108.
Recording identifiers
- ISRC
- USKC61113108
- Title
- Folia [Biblioteca Nacionale in Madrid, 17th Century]
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x70d8e04a0d4d2a79f520f7b4e2d1d0f78f84920a9e4b985b3a3cbe51a5f71a61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:add077dcb29377a853472672798aebf664596725ee45a41c6dd5e2ddcd8d048a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC61113108
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Folia [Biblioteca Nacionale in Madrid, 17th Century] · Machine-readable JSON-LD