ISRC DES380010630
Verified recording
DES380010630 is “4 Stucke (4 Pieces), Op. 13: No. 1. Vorspruch” by Hanns Eisler,
registered on the CopyrightChains blockchain with CopyrightID
0x28f3ef4540898fe44dec2a56f38c66c450abf67be7fdb0d69e26e788e8a68c2a 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/DES380010630.
Recording identifiers
- ISRC
- DES380010630
- Title
- 4 Stucke (4 Pieces), Op. 13: No. 1. Vorspruch
- Artist
- Hanns Eisler
- CopyrightID (CopyrightChains transaction hash)
0x28f3ef4540898fe44dec2a56f38c66c450abf67be7fdb0d69e26e788e8a68c2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:211d101339775301d395c96e07c37565fb7b684c64ef03f6eec6a061ca7e72a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380010630
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 4 Stucke (4 Pieces), Op. 13: No. 1. Vorspruch · Machine-readable JSON-LD