ISRC FR3KD1507173
Verified recording
FR3KD1507173 is “Concerto for Trumpet in C Minor, Op. 42: I. Andante” by Mikhaïl Nesterov,
registered on the CopyrightChains blockchain with CopyrightID
0x734777e49fad84cf1cb10ff03bb6d46547e4365094ec7262b1be0eb42bcef4d2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1507173.
Recording identifiers
- ISRC
- FR3KD1507173
- Title
- Concerto for Trumpet in C Minor, Op. 42: I. Andante
- Artist
- Mikhaïl Nesterov
- CopyrightID (CopyrightChains transaction hash)
0x734777e49fad84cf1cb10ff03bb6d46547e4365094ec7262b1be0eb42bcef4d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:56961c749292bbf42367e25257148e5f16bb93a997ae0a2fbba33af6e7110c1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1507173
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto for Trumpet in C Minor, Op. 42: I. Andante · Machine-readable JSON-LD