ISRC CH4212300013
Verified recording
CH4212300013 is “Requiem in D Minor, K. 626: VII. Agnus Dei” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x189e6a8023e988e28405a82f44b7504d3c9dfae195257feec61499377710d5f2 and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300013.
Recording identifiers
- ISRC
- CH4212300013
- Title
- Requiem in D Minor, K. 626: VII. Agnus Dei
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x189e6a8023e988e28405a82f44b7504d3c9dfae195257feec61499377710d5f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:05747cbf402f8874ee7a9cb7f1a2888c1c9e56fd841488a8a1198e972104b266- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300013
- Bitcoin block existence check
- https://blockstream.info/api/block/960513
Full record
Track page: Requiem in D Minor, K. 626: VII. Agnus Dei · Machine-readable JSON-LD