ISRC AUUM71500893
Verified recording
AUUM71500893 is “The Chocolate Soldier (Der Tapfere Soldat) / Act 1: My Hero” by Oscar Straus,
registered on the CopyrightChains blockchain with CopyrightID
0xa4dc6e8c99803550018829fe4b49e30d2a6fb817cf5a76d3396384d051138584 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71500893.
Recording identifiers
- ISRC
- AUUM71500893
- Title
- The Chocolate Soldier (Der Tapfere Soldat) / Act 1: My Hero
- Artist
- Oscar Straus
- CopyrightID (CopyrightChains transaction hash)
0xa4dc6e8c99803550018829fe4b49e30d2a6fb817cf5a76d3396384d051138584
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:fd144433fb678a4a84b844a6ed60058d072fe568448285f1f97d52d472ee089d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71500893
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Chocolate Soldier (Der Tapfere Soldat) / Act 1: My Hero · Machine-readable JSON-LD