ISRC USSM10411836
Verified recording
USSM10411836 is “Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xd675f6ce3f92de1450d0d7c1f1b0fd43c3b16ba6f047cb0b3eb1caf4430be044 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10411836.
Recording identifiers
- ISRC
- USSM10411836
- Title
- Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xd675f6ce3f92de1450d0d7c1f1b0fd43c3b16ba6f047cb0b3eb1caf4430be044
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e84213c80b27f78cdf8b15a9708bbfeb06fad3ee9408a8e42ac0b2341372771f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10411836
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro · Machine-readable JSON-LD