ISRC USHM19002103
Verified recording
USHM19002103 is “Solemn Vespers of the Confessor, K. 339: III. Beatus Vir” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3918718aacf73822cb63ed5a90fef43042a3cc36e397cd0a871ef676e0ad4fe8 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/USHM19002103.
Recording identifiers
- ISRC
- USHM19002103
- Title
- Solemn Vespers of the Confessor, K. 339: III. Beatus Vir
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3918718aacf73822cb63ed5a90fef43042a3cc36e397cd0a871ef676e0ad4fe8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:87a2f6784d469fb78e27d57e58c732cd041bbe0856e3da9867dfe2bce24505f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19002103
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Solemn Vespers of the Confessor, K. 339: III. Beatus Vir · Machine-readable JSON-LD