ISRC DEA800115462
Verified recording
DEA800115462 is “Beethoven: Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x71ffe4459edd2bb0c51ea1cd7780f8eff3fb8eb879d17f5ad006b4f49e350f35 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800115462.
Recording identifiers
- ISRC
- DEA800115462
- Title
- Beethoven: Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x71ffe4459edd2bb0c51ea1cd7780f8eff3fb8eb879d17f5ad006b4f49e350f35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:4cbb42eceef8ea51696126f16af3bf325972f88b71e2a1c51272f56e9e3d25e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800115462
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Beethoven: Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio · Machine-readable JSON-LD