ISRC DEF059102363
Verified recording
DEF059102363 is “Piano Sonata No. 13 in E Flat Major, Op. 27 No. 1: III. Adagio con espressione” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd37ee26d53986c42ff36e1f3143937c6ebd330c220fe4eedb6f25d6a76f8bd51 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102363.
Recording identifiers
- ISRC
- DEF059102363
- Title
- Piano Sonata No. 13 in E Flat Major, Op. 27 No. 1: III. Adagio con espressione
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd37ee26d53986c42ff36e1f3143937c6ebd330c220fe4eedb6f25d6a76f8bd51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:2053fee0819ee1a2ba553540874634cd7f3f9d32c803d0ccb39461684eb86025- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102363
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Piano Sonata No. 13 in E Flat Major, Op. 27 No. 1: III. Adagio con espressione · Machine-readable JSON-LD