ISRC USA561381840
Verified recording
USA561381840 is “On the Hunt, Op. 373” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x7f17983ec6e529c95c5eac74d7b88d3f39a6e5779a28397a9851c16fd4782e61 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561381840.
Recording identifiers
- ISRC
- USA561381840
- Title
- On the Hunt, Op. 373
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x7f17983ec6e529c95c5eac74d7b88d3f39a6e5779a28397a9851c16fd4782e61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:5bc44eefc47d7473d21367a2f522ce848998d9f77bf8cf0ba8e5dd7f85679aa0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561381840
- Bitcoin block existence check
- https://blockstream.info/api/block/960478