ISRC HKI192045701
Verified recording
HKI192045701 is “Mass No. 13 in C Major, K. 262 "Missa longa": I. Kyrie” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb1b3eb982c9fa8e7fe00718cf6b51b79cbf2b91d5891a7f10b2227a9859f401e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192045701.
Recording identifiers
- ISRC
- HKI192045701
- Title
- Mass No. 13 in C Major, K. 262 "Missa longa": I. Kyrie
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb1b3eb982c9fa8e7fe00718cf6b51b79cbf2b91d5891a7f10b2227a9859f401e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:eda6a605eb247766ef9c5d8fed2fcda004366179da63b42d2a93b197efc5df10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192045701
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mass No. 13 in C Major, K. 262 "Missa longa": I. Kyrie · Machine-readable JSON-LD