ISRC USSM18000756
Verified recording
USSM18000756 is “Oboe Concerto in C Major, K. 271k / K. 314: I. Allegro aperto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa16da477fb4412176671e8d2a4051e75e59f8f7896b7b5b9b08264a74391f756 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/USSM18000756.
Recording identifiers
- ISRC
- USSM18000756
- Title
- Oboe Concerto in C Major, K. 271k / K. 314: I. Allegro aperto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa16da477fb4412176671e8d2a4051e75e59f8f7896b7b5b9b08264a74391f756
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:32f7c375fbee6a1051e98a5f20aaf54f7799f0376a5cf7198bf0a264c0b91830- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000756
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Oboe Concerto in C Major, K. 271k / K. 314: I. Allegro aperto · Machine-readable JSON-LD