ISRC DEN961304260
Verified recording
DEN961304260 is “The Secret Marriage” by Hanns Eisler,
registered on the CopyrightChains blockchain with CopyrightID
0x24312527ea07876477458b7a80c18cf751f6981ff49231e372c0ad703002f508 and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961304260.
Recording identifiers
- ISRC
- DEN961304260
- Title
- The Secret Marriage
- Artist
- Hanns Eisler
- CopyrightID (CopyrightChains transaction hash)
0x24312527ea07876477458b7a80c18cf751f6981ff49231e372c0ad703002f508
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:43cabf2bb59775864ba69e1bfb1ca4443667f2671b901d566910494f11138f51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961304260
- Bitcoin block existence check
- https://blockstream.info/api/block/960179