ISRC CH1262409901
Verified recording
CH1262409901 is “Symphony No. 40 in G Minor, K. 550: I. Allegro moderato” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2ceb8e21ecc75e325ee4a3d1d4fd2d8253a1c80ddfe5764bdef683fbaac2060d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262409901.
Recording identifiers
- ISRC
- CH1262409901
- Title
- Symphony No. 40 in G Minor, K. 550: I. Allegro moderato
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2ceb8e21ecc75e325ee4a3d1d4fd2d8253a1c80ddfe5764bdef683fbaac2060d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:818bba45ec270799fb8f403ab42110d70c9527678a6218aeeb1120100f936923- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262409901
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 40 in G Minor, K. 550: I. Allegro moderato · Machine-readable JSON-LD