ISRC USSM16500686
Verified recording
USSM16500686 is “Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7703c4d4978dcc162bb600a51fa9a7d3bba49b8560185285c52c85f2eebc8721 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500686.
Recording identifiers
- ISRC
- USSM16500686
- Title
- Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7703c4d4978dcc162bb600a51fa9a7d3bba49b8560185285c52c85f2eebc8721
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:773da19083456cd8c6193f77f1ec74feceb466b9f6a802991e8b3d3b80038b02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500686
- Bitcoin block existence check
- https://blockstream.info/api/block/960349
Full record
Track page: Beethoven: Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio · Machine-readable JSON-LD