ISRC NOEHX2306140
Verified recording
NOEHX2306140 is “Church Sonata in C Major, K. 336/336d” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x616c84b640184cca13b1e391dda8f7b57df45303485f4417bf84199231a4b6f8 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOEHX2306140.
Recording identifiers
- ISRC
- NOEHX2306140
- Title
- Church Sonata in C Major, K. 336/336d
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x616c84b640184cca13b1e391dda8f7b57df45303485f4417bf84199231a4b6f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:2e7bd0fcdb4c16152a2bab9b715e73cb921cb162b057df62d2000f949952aae9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOEHX2306140
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Church Sonata in C Major, K. 336/336d · Machine-readable JSON-LD