ISRC DEF059504091
Verified recording
DEF059504091 is “Trio for Piano, Flute and Violoncello in G minor, op.63 (J259): 1. Allegro moderato” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x4a1b1e80cfb0f1d3d609b9abeb1e0933041604fccd9bbd020c12a8351b87770b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059504091.
Recording identifiers
- ISRC
- DEF059504091
- Title
- Trio for Piano, Flute and Violoncello in G minor, op.63 (J259): 1. Allegro moderato
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x4a1b1e80cfb0f1d3d609b9abeb1e0933041604fccd9bbd020c12a8351b87770b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:351717404fbdc5bcc6c793deb883b718447de378c819e6d8a87004f1e5750db0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059504091
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Trio for Piano, Flute and Violoncello in G minor, op.63 (J259): 1. Allegro moderato · Machine-readable JSON-LD