ISRC DEF056802143
Verified recording
DEF056802143 is “Missa brevis In C, K.220 "Spatzenmesse": 3. Credo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb61253181ffb7f94bd10edf885961d6e283e3e5ed71b01a0311e7d5dfe9274be and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802143.
Recording identifiers
- ISRC
- DEF056802143
- Title
- Missa brevis In C, K.220 "Spatzenmesse": 3. Credo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb61253181ffb7f94bd10edf885961d6e283e3e5ed71b01a0311e7d5dfe9274be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:1ab321fc0648dff555d269fca13c517bb7b800b4186356cc0481dd537c2a25e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802143
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Missa brevis In C, K.220 "Spatzenmesse": 3. Credo · Machine-readable JSON-LD