ISRC CH4212300008
Verified recording
CH4212300008 is “Requiem in D Minor, K. 626: III. Sequentia: No. 6, Lacrymosa” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfbc608d82730c3a93bc681a83686cadfa96d326969baf1942963c53f6c59cd23 and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300008.
Recording identifiers
- ISRC
- CH4212300008
- Title
- Requiem in D Minor, K. 626: III. Sequentia: No. 6, Lacrymosa
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfbc608d82730c3a93bc681a83686cadfa96d326969baf1942963c53f6c59cd23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:6b978f5ce8568c219c9090d657bfd4cb3ada1696dad61e799b0d58723c7aa63c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300008
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: Requiem in D Minor, K. 626: III. Sequentia: No. 6, Lacrymosa · Machine-readable JSON-LD