ISRC DEF057131505
Verified recording
DEF057131505 is “Lohengrin / Act 3: Prelude” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x7baedf52af8b7cfc9f8137fe6c3002608cd4f0dcb682a8df4e4580d12be90e17 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057131505.
Recording identifiers
- ISRC
- DEF057131505
- Title
- Lohengrin / Act 3: Prelude
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x7baedf52af8b7cfc9f8137fe6c3002608cd4f0dcb682a8df4e4580d12be90e17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:196aac4b0c3bfc32fc1ef453b470952dd1ca4af91ed7959ea6247d8a02a1066c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057131505
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Lohengrin / Act 3: Prelude · Machine-readable JSON-LD