ISRC USSM19909840
Verified recording
USSM19909840 is “Stadt und Land, Op. 322” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x3bc344e8424d9506f8ff4b3d6a0ca4a1d252a1378a58fc6c4122c17241be5909 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19909840.
Recording identifiers
- ISRC
- USSM19909840
- Title
- Stadt und Land, Op. 322
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x3bc344e8424d9506f8ff4b3d6a0ca4a1d252a1378a58fc6c4122c17241be5909
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:bc718266958f649b3b6c1dbf0aa48b0fafbc4ce5f8bf1cf2ef321a266cbe9915- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19909840
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Stadt und Land, Op. 322 · Machine-readable JSON-LD