ISRC USBC10401974
Verified recording
USBC10401974 is “Symphony No. 9: Movement IV” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x3c54aabd678a77eed63ca03392d767001dba1c26eddb86121257901526fd4b29 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10401974.
Recording identifiers
- ISRC
- USBC10401974
- Title
- Symphony No. 9: Movement IV
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x3c54aabd678a77eed63ca03392d767001dba1c26eddb86121257901526fd4b29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:9745b5e6c9c84ee01ea7dd288dde2712b245f2f87d411e3eb15dce6ccf4ce1c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10401974
- Bitcoin block existence check
- https://blockstream.info/api/block/959137
Full record
Track page: Symphony No. 9: Movement IV · Machine-readable JSON-LD