ISRC DEF058231018
Verified recording
DEF058231018 is “Der Rosenkavalier, Op. 59, Act I: Ach! Du bist wieder da!” by Richard Strauss,
registered on the CopyrightChains blockchain with CopyrightID
0x9b67abf60691b25682ac4480407e1685d01733bf59daee5cd04714f3ee3f97a6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231018.
Recording identifiers
- ISRC
- DEF058231018
- Title
- Der Rosenkavalier, Op. 59, Act I: Ach! Du bist wieder da!
- Artist
- Richard Strauss
- CopyrightID (CopyrightChains transaction hash)
0x9b67abf60691b25682ac4480407e1685d01733bf59daee5cd04714f3ee3f97a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fec5eb95ba3c8d0d67e6a978d994775b07c57a1b6cbf22cf61aa0a6bc6fcd625- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231018
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Rosenkavalier, Op. 59, Act I: Ach! Du bist wieder da! · Machine-readable JSON-LD