ISRC FR7JM1877170
Verified recording
FR7JM1877170 is “Mass in C Major, Hob. XXII:5 "Missa Cellensis": XVII. Dona nobis pacem” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb9fdd8fba13cb65f6aa5adf4d45bcdf30bbbafcc0ccdbcf3fadfab0545faabba and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1877170.
Recording identifiers
- ISRC
- FR7JM1877170
- Title
- Mass in C Major, Hob. XXII:5 "Missa Cellensis": XVII. Dona nobis pacem
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb9fdd8fba13cb65f6aa5adf4d45bcdf30bbbafcc0ccdbcf3fadfab0545faabba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:f0a14a02bc12791441fe5b84a510b2ef7b73d2c12a3251f38143c1df96250ec2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1877170
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Mass in C Major, Hob. XXII:5 "Missa Cellensis": XVII. Dona nobis pacem · Machine-readable JSON-LD