ISRC ES17B2100073
Verified recording
ES17B2100073 is “6 Petites pieces très faciles for Guitar, Op. 5: No. 5, Andante largo” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0xe6a621e5df8fb5ac75d703064b0dc4346071de6eb4ade6c4272e318984a6eb98 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2100073.
Recording identifiers
- ISRC
- ES17B2100073
- Title
- 6 Petites pieces très faciles for Guitar, Op. 5: No. 5, Andante largo
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0xe6a621e5df8fb5ac75d703064b0dc4346071de6eb4ade6c4272e318984a6eb98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:055004669a4c23b640bd9ecc3f6bc58df540dd656e4bd15cd8373aadd5cc1f9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2100073
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 6 Petites pieces très faciles for Guitar, Op. 5: No. 5, Andante largo · Machine-readable JSON-LD