ISRC DEF056701300
Verified recording
DEF056701300 is “Notre Dame: Intermezzo” by Franz Schmidt,
registered on the CopyrightChains blockchain with CopyrightID
0x77745ded143b7a6b127e03007e0b36a71c2ed6a6f3cbad1e85567e39850eee54 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056701300.
Recording identifiers
- ISRC
- DEF056701300
- Title
- Notre Dame: Intermezzo
- Artist
- Franz Schmidt
- CopyrightID (CopyrightChains transaction hash)
0x77745ded143b7a6b127e03007e0b36a71c2ed6a6f3cbad1e85567e39850eee54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:891e823c197b6b7a3fbde0bd2b1759b5d1a9d047968af803ea7bb2542f8f3547- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056701300
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Notre Dame: Intermezzo · Machine-readable JSON-LD