ISRC DEF056531324
Verified recording
DEF056531324 is “Wozzeck, Op. 7 / Act 3: Verwandlung - Orchester-Überleitung” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x4aa21ce09911d7489aa2703da406745ca9ba408b22ab0fa2bd67f7cd0b19a452 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/DEF056531324.
Recording identifiers
- ISRC
- DEF056531324
- Title
- Wozzeck, Op. 7 / Act 3: Verwandlung - Orchester-Überleitung
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x4aa21ce09911d7489aa2703da406745ca9ba408b22ab0fa2bd67f7cd0b19a452
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:17990371df6d2f18efc70b026bfefdbd50a1f3ad00b269b536010a1ce90223ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531324
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Wozzeck, Op. 7 / Act 3: Verwandlung - Orchester-Überleitung · Machine-readable JSON-LD