ISRC DEF057930905
Verified recording
DEF057930905 is “Lulu, Act II: Gott sei dank, dass wir endlich – Hast oben abgeschlossen?” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xed8977941699855d80ec1c04dbae1aa646c43b38d6e12e546ff3a01af92b30f2 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/DEF057930905.
Recording identifiers
- ISRC
- DEF057930905
- Title
- Lulu, Act II: Gott sei dank, dass wir endlich – Hast oben abgeschlossen?
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xed8977941699855d80ec1c04dbae1aa646c43b38d6e12e546ff3a01af92b30f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d25a57df521595d6317ca805aee2a1347ad59790fdba57c2845c2e41b10ac768- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lulu, Act II: Gott sei dank, dass wir endlich – Hast oben abgeschlossen? · Machine-readable JSON-LD