ISRC USHM19002102
Verified recording
USHM19002102 is “Solemn Vespers of the Confessor, K. 339: II. Confitebor” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6c45c37d86017ea29914c1980dd79a6f6596d5e502dd5d1c08a356a3c063830a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19002102.
Recording identifiers
- ISRC
- USHM19002102
- Title
- Solemn Vespers of the Confessor, K. 339: II. Confitebor
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6c45c37d86017ea29914c1980dd79a6f6596d5e502dd5d1c08a356a3c063830a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:b4371fb8b288635e9f837c2e177b858190e96b954ed89f0774b25442d556016f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19002102
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Solemn Vespers of the Confessor, K. 339: II. Confitebor · Machine-readable JSON-LD