ISRC DEF057930921
Verified recording
DEF057930921 is “Lulu, Act II: Sie wollten der verrückten Rakete – Mit wem habe ich ... Sie?” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xb5aad6b3c6b5264bd92f807aa48cf0d58e0f979c158ebada63a71bb98768ae33 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930921.
Recording identifiers
- ISRC
- DEF057930921
- Title
- Lulu, Act II: Sie wollten der verrückten Rakete – Mit wem habe ich ... Sie?
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xb5aad6b3c6b5264bd92f807aa48cf0d58e0f979c158ebada63a71bb98768ae33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:7c472e0db918ec451413b52719b7c848a97321e08d8067cb8b240d0e4e20d617- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930921
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Lulu, Act II: Sie wollten der verrückten Rakete – Mit wem habe ich ... Sie? · Machine-readable JSON-LD