ISRC ES17B2400894
Verified recording
ES17B2400894 is “3 Nocturnes for Cello & Guitar: No. 2, Adagio cantabile” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xeb671fc5ed65b91734da88951f538e282e268e915d277ca7c7c7106b4e70e077 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400894.
Recording identifiers
- ISRC
- ES17B2400894
- Title
- 3 Nocturnes for Cello & Guitar: No. 2, Adagio cantabile
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0xeb671fc5ed65b91734da88951f538e282e268e915d277ca7c7c7106b4e70e077
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:cfc5e27b54552cf88143962d70f765dfa7b77e45ad9e6f34a0e38f145d6f2d5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400894
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 3 Nocturnes for Cello & Guitar: No. 2, Adagio cantabile · Machine-readable JSON-LD