ISRC DEB110601104
Verified recording
DEB110601104 is “Requiem in B-Flat Major, MH 838: IV. Liber scriptus” by Michael Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc973e66cdae9dca0b6d5e1edfcf89aa1c60d04783f9cf6f91a447bd7b874a74f and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601104.
Recording identifiers
- ISRC
- DEB110601104
- Title
- Requiem in B-Flat Major, MH 838: IV. Liber scriptus
- Artist
- Michael Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc973e66cdae9dca0b6d5e1edfcf89aa1c60d04783f9cf6f91a447bd7b874a74f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:c062c5c5dd4beaeb48b47513463653e9f8e8b59f31016650669793e049f38d04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601104
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Requiem in B-Flat Major, MH 838: IV. Liber scriptus · Machine-readable JSON-LD