ISRC DEN960301694
Verified recording
DEN960301694 is “Lieder eines fahrenden Gesellen: No. 4, Die zwei blauen Augen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xe4c38640958e12281a68d609c30ecbadbb8b8dca7a335ac89a2314f252aae243 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/DEN960301694.
Recording identifiers
- ISRC
- DEN960301694
- Title
- Lieder eines fahrenden Gesellen: No. 4, Die zwei blauen Augen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xe4c38640958e12281a68d609c30ecbadbb8b8dca7a335ac89a2314f252aae243
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2aea1a5365e005dd520da6b9e7ccf37b604b30e4164aeb4c84ecd753b69bb37a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960301694
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lieder eines fahrenden Gesellen: No. 4, Die zwei blauen Augen · Machine-readable JSON-LD