ISRC USASX0824306
Verified recording
USASX0824306 is “Oboe Concerto in C Major, K. 271k / K. 314: II. Adagio non troppo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9a3e79a33511b86a8b42c69881f9718ce84ea940202acd519354a33cc41ce9ae and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0824306.
Recording identifiers
- ISRC
- USASX0824306
- Title
- Oboe Concerto in C Major, K. 271k / K. 314: II. Adagio non troppo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9a3e79a33511b86a8b42c69881f9718ce84ea940202acd519354a33cc41ce9ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:65a161b2f5833745cd239b4cbd9545aaabe924b97b692b02a130e37bc7d84ea6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0824306
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Oboe Concerto in C Major, K. 271k / K. 314: II. Adagio non troppo · Machine-readable JSON-LD