ISRC FRUM72300336
Verified recording
FRUM72300336 is “12 Etudes for Cello, Op. 35: No. 11, Adagio espressivo” by Auguste Franchomme,
registered on the CopyrightChains blockchain with CopyrightID
0x2a9a23be051183dad6561b7a14fd925583e471c5c8c919fbc65698c5716b19aa and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300336.
Recording identifiers
- ISRC
- FRUM72300336
- Title
- 12 Etudes for Cello, Op. 35: No. 11, Adagio espressivo
- Artist
- Auguste Franchomme
- CopyrightID (CopyrightChains transaction hash)
0x2a9a23be051183dad6561b7a14fd925583e471c5c8c919fbc65698c5716b19aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:01f30ef81cfc25852f5ed8eb292396b273e9c8dfceee0684410039aca5770de9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300336
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: 12 Etudes for Cello, Op. 35: No. 11, Adagio espressivo · Machine-readable JSON-LD