ISRC QMPKX1419873
Verified recording
QMPKX1419873 is “Prelude No.16 the Well Tempered Clavier in G-Minor, Bmv861” by Martin Bloch,
registered on the CopyrightChains blockchain with CopyrightID
0xa25f8a2b0614ee76dbf61c0159099974c075474c4f99af8a47ad9cf926345746 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1419873.
Recording identifiers
- ISRC
- QMPKX1419873
- Title
- Prelude No.16 the Well Tempered Clavier in G-Minor, Bmv861
- Artist
- Martin Bloch
- CopyrightID (CopyrightChains transaction hash)
0xa25f8a2b0614ee76dbf61c0159099974c075474c4f99af8a47ad9cf926345746
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e7a0094b2fa8d636e7721b7feecb64bfa9d37d34007aa0ff4b5c214e111d47e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1419873
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Prelude No.16 the Well Tempered Clavier in G-Minor, Bmv861 · Machine-readable JSON-LD