ISRC ATB151100148
Verified recording
ATB151100148 is “Piano Sonata No. 17 in D Minor, Op. 31, No. 2: III. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x747d3f4bc983edca228938cecab9f7d0119ceb530861f3d58dd950cdc6dcb0e1 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151100148.
Recording identifiers
- ISRC
- ATB151100148
- Title
- Piano Sonata No. 17 in D Minor, Op. 31, No. 2: III. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x747d3f4bc983edca228938cecab9f7d0119ceb530861f3d58dd950cdc6dcb0e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:d8630aff79f2e199e57b10c38225ff797c456ad03eca83b3342628e0d680cb18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151100148
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Piano Sonata No. 17 in D Minor, Op. 31, No. 2: III. Allegretto · Machine-readable JSON-LD