ISRC ITK262200156
Verified recording
ITK262200156 is “Symphony No. 40 in G minor, KV.550, I. Molto Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9cbe4e9ee6ad9ab8c98179847969a7f76fdf67165322bca3b289ccc378dafb73 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/ITK262200156.
Recording identifiers
- ISRC
- ITK262200156
- Title
- Symphony No. 40 in G minor, KV.550, I. Molto Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9cbe4e9ee6ad9ab8c98179847969a7f76fdf67165322bca3b289ccc378dafb73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d47262aa3799999cdb20c697827040fba32f75466e5bd7def1c06fa8842d20e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262200156
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 40 in G minor, KV.550, I. Molto Allegro · Machine-readable JSON-LD