ISRC ITD542001282
Verified recording
ITD542001282 is “Sinfonia concertante in E-Flat Major, K. 297b: III. Andantino con variazioni” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf12bd57fa7f7ea1dd4d0eb2ddfeffb65125434fae1c057f68f657363ab860862 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/ITD542001282.
Recording identifiers
- ISRC
- ITD542001282
- Title
- Sinfonia concertante in E-Flat Major, K. 297b: III. Andantino con variazioni
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf12bd57fa7f7ea1dd4d0eb2ddfeffb65125434fae1c057f68f657363ab860862
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9a8c9db41c0710e7f4e485e26c3e81fa4bb0a9dd69b513fa65130159b02061a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001282
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sinfonia concertante in E-Flat Major, K. 297b: III. Andantino con variazioni · Machine-readable JSON-LD