ISRC ITLF52416535
Verified recording
ITLF52416535 is “Piano Trio No. 1 in C Minor, Op. 3: III. Minuetto I. Quasi Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb1e4d44b3fa470d2e4cdf61d08e2c14b02ff6786303132d5bb0712d58b57cb00 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52416535.
Recording identifiers
- ISRC
- ITLF52416535
- Title
- Piano Trio No. 1 in C Minor, Op. 3: III. Minuetto I. Quasi Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb1e4d44b3fa470d2e4cdf61d08e2c14b02ff6786303132d5bb0712d58b57cb00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:88187e6a0fdbe9bf988de803ca9ac154857b19931e4505d421408b7b8edb786a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52416535
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Trio No. 1 in C Minor, Op. 3: III. Minuetto I. Quasi Allegro · Machine-readable JSON-LD