ISRC DEB950858128
Verified recording
DEB950858128 is “Der Rosenkavalier, Op. 59, TrV 227, Act II: Act II: Ich kenn Ihn schon recht wohl, mon Cousin! (Sophie, Octavian)” by Richard Strauss,
registered on the CopyrightChains blockchain with CopyrightID
0x5ef0f2136a1da75e46f7e25bdde746aa09b50ae7f0609a93d387eeb954a688a2 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB950858128.
Recording identifiers
- ISRC
- DEB950858128
- Title
- Der Rosenkavalier, Op. 59, TrV 227, Act II: Act II: Ich kenn Ihn schon recht wohl, mon Cousin! (Sophie, Octavian)
- Artist
- Richard Strauss
- CopyrightID (CopyrightChains transaction hash)
0x5ef0f2136a1da75e46f7e25bdde746aa09b50ae7f0609a93d387eeb954a688a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:3a52b26817f2abac928d6fe17505229709761869f60f5802462d02c66663f7f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB950858128
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Der Rosenkavalier, Op. 59, TrV 227, Act II: Act II: Ich kenn Ihn schon recht wohl, mon Cousin! (Sophie, Octavian) · Machine-readable JSON-LD