ISRC USSM11301982
Verified recording
USSM11301982 is “II. Lebhaft. Marschmäßig” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdd0b35e089ec98ff9e37efa77fde65eebf1009cc772b993a74824fc4adaf4d6a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301982.
Recording identifiers
- ISRC
- USSM11301982
- Title
- II. Lebhaft. Marschmäßig
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdd0b35e089ec98ff9e37efa77fde65eebf1009cc772b993a74824fc4adaf4d6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6fd9f3c2a597db8ed63021774ab928a000fc5684c2d080248b33d940f7fafc96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301982
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: II. Lebhaft. Marschmäßig · Machine-readable JSON-LD