ISRC DEB339877905
Verified recording
DEB339877905 is “Eislermaterial: Vier Wiegenlieder für Arbeitermütter I” by Hanns Eisler,
registered on the CopyrightChains blockchain with CopyrightID
0x7b1abe6ba2da8b237c8e410e529aef839d7a7f0249606265a92b1f23eb8a1de3 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/DEB339877905.
Recording identifiers
- ISRC
- DEB339877905
- Title
- Eislermaterial: Vier Wiegenlieder für Arbeitermütter I
- Artist
- Hanns Eisler
- CopyrightID (CopyrightChains transaction hash)
0x7b1abe6ba2da8b237c8e410e529aef839d7a7f0249606265a92b1f23eb8a1de3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:21a2b7ea26405fc76033a5c0a90a022fa7bc6039318c2650dad0fa1bb9054641- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB339877905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Eislermaterial: Vier Wiegenlieder für Arbeitermütter I · Machine-readable JSON-LD