ISRC USBC10200820
Verified recording
USBC10200820 is “Romanza Andaluza, Op. 22 No. 1” by Pablo de Sarasate,
registered on the CopyrightChains blockchain with CopyrightID
0x27cc53d645a7ccbf1b75b4e0de64a69bdc2d09e184af6f2c9f4bd6aeae9b16d8 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10200820.
Recording identifiers
- ISRC
- USBC10200820
- Title
- Romanza Andaluza, Op. 22 No. 1
- Artist
- Pablo de Sarasate
- CopyrightID (CopyrightChains transaction hash)
0x27cc53d645a7ccbf1b75b4e0de64a69bdc2d09e184af6f2c9f4bd6aeae9b16d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:4449402f1df70cd4efcf8b1462bb2c5cc38615239242ab37723eea9ab461f8cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10200820
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Romanza Andaluza, Op. 22 No. 1 · Machine-readable JSON-LD