ISRC DEF059503500
Verified recording
DEF059503500 is “Romanza andaluza Op. 22, No. 1” by Pablo de Sarasate,
registered on the CopyrightChains blockchain with CopyrightID
0xa85eabb7cb2a3c4e9dc8ebd3d8051bba2f9c6553329d3e8896b573d7a0364da2 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503500.
Recording identifiers
- ISRC
- DEF059503500
- Title
- Romanza andaluza Op. 22, No. 1
- Artist
- Pablo de Sarasate
- CopyrightID (CopyrightChains transaction hash)
0xa85eabb7cb2a3c4e9dc8ebd3d8051bba2f9c6553329d3e8896b573d7a0364da2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:e05d0d2c42f6ee16a7f3c2b3063424fa7136959761d5278c2f5cb871433ba81e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503500
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Romanza andaluza Op. 22, No. 1 · Machine-readable JSON-LD