ISRC DEF059232220
Verified recording
DEF059232220 is “Gurrelieder, Pt. 3: No. 19, Der Hahn erhebt den Kopf (Waldemar's Men)” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0xcefff5df1336b6722a2295333cd7911b8f5d60ceca4c3d8dfc0668573f42b1a9 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/DEF059232220.
Recording identifiers
- ISRC
- DEF059232220
- Title
- Gurrelieder, Pt. 3: No. 19, Der Hahn erhebt den Kopf (Waldemar's Men)
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0xcefff5df1336b6722a2295333cd7911b8f5d60ceca4c3d8dfc0668573f42b1a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5e9630940ecc43cc3a3823392a06e1ecf2bcb159e7273bc1b98cf9b421685439- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059232220
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Gurrelieder, Pt. 3: No. 19, Der Hahn erhebt den Kopf (Waldemar's Men) · Machine-readable JSON-LD