ISRC DEA809450203
Verified recording
DEA809450203 is “Missa brevis in C Major, K. 220 "Spatzenmesse": III. Credo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd07c0547dd59c3acb4d418426b88516434b4579d171b6526aa9df632397eed16 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/DEA809450203.
Recording identifiers
- ISRC
- DEA809450203
- Title
- Missa brevis in C Major, K. 220 "Spatzenmesse": III. Credo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd07c0547dd59c3acb4d418426b88516434b4579d171b6526aa9df632397eed16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a53fc4979a38a22793509454e6cef69db87b83c1dc2f7adc864c9da92fee83fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809450203
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa brevis in C Major, K. 220 "Spatzenmesse": III. Credo · Machine-readable JSON-LD