ISRC USSM18000535
Verified recording
USSM18000535 is “Symphony No. 36 in C Major, K. 425 "Linz": II. Poco Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd30f6444942d255e33306d6f84517ae56de8ef1cd208edc7acc4a4bf891a7b2b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000535.
Recording identifiers
- ISRC
- USSM18000535
- Title
- Symphony No. 36 in C Major, K. 425 "Linz": II. Poco Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd30f6444942d255e33306d6f84517ae56de8ef1cd208edc7acc4a4bf891a7b2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4563769818f0d2b6b633befb3874b021393582b342fd0b29965c302edf8fc0f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000535
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 36 in C Major, K. 425 "Linz": II. Poco Adagio · Machine-readable JSON-LD