ISRC DEAR42073441
Verified recording
DEAR42073441 is “Adage 2, Nocturne, Op. 27, Nr.2 in D-Flat Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0c05ec5f41c18a84cec171d5b512446ba75fad9ec6c1ea437c01b73c6474c7d0 and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42073441.
Recording identifiers
- ISRC
- DEAR42073441
- Title
- Adage 2, Nocturne, Op. 27, Nr.2 in D-Flat Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0c05ec5f41c18a84cec171d5b512446ba75fad9ec6c1ea437c01b73c6474c7d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:9a12436dd3fbc47dbcd361e659ce6de156e26d323ad506698bea04b95dbb1506- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42073441
- Bitcoin block existence check
- https://blockstream.info/api/block/959118
Full record
Track page: Adage 2, Nocturne, Op. 27, Nr.2 in D-Flat Major · Machine-readable JSON-LD