ISRC QM4TW1570411
Verified recording
QM4TW1570411 is “Sonata per l’armandolino in G Major: II. Andante” by Giovanni Battista Sammartini,
registered on the CopyrightChains blockchain with CopyrightID
0x067074e842105ca6b47ac462a74ad7d12a9a0cb944faf83b4d55736711d62186 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1570411.
Recording identifiers
- ISRC
- QM4TW1570411
- Title
- Sonata per l’armandolino in G Major: II. Andante
- Artist
- Giovanni Battista Sammartini
- CopyrightID (CopyrightChains transaction hash)
0x067074e842105ca6b47ac462a74ad7d12a9a0cb944faf83b4d55736711d62186
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:c757c3e20e605959ffdf091ba8f78da80c8cf995a8a3f95dfd71584b9175ed2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1570411
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Sonata per l’armandolino in G Major: II. Andante · Machine-readable JSON-LD