ISRC GBBBA0942934
Verified recording
GBBBA0942934 is “Der Rosenkavalier, Op. 59 / Act 3: "Da und da und da und da"” by Richard Strauss,
registered on the CopyrightChains blockchain with CopyrightID
0x957eb315f54406c1dbb62174acb41cff530a200a1d66e1da4a4c6484ab6d143c and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942934.
Recording identifiers
- ISRC
- GBBBA0942934
- Title
- Der Rosenkavalier, Op. 59 / Act 3: "Da und da und da und da"
- Artist
- Richard Strauss
- CopyrightID (CopyrightChains transaction hash)
0x957eb315f54406c1dbb62174acb41cff530a200a1d66e1da4a4c6484ab6d143c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:fbbf4ae49fbd3440e9994b35b2ddf9aaeafbfa9ceb415132d307406f4273cd09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0942934
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Der Rosenkavalier, Op. 59 / Act 3: "Da und da und da und da" · Machine-readable JSON-LD