ISRC USA4A2300031
Verified recording
USA4A2300031 is “Larghetto: Larghetto” by Germaine Tailleferre,
registered on the CopyrightChains blockchain with CopyrightID
0x19ad53cf74fe87899e88ce300e5a55b1a330e90ba472e8e354922f0f38703c8d and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4A2300031.
Recording identifiers
- ISRC
- USA4A2300031
- Title
- Larghetto: Larghetto
- Artist
- Germaine Tailleferre
- CopyrightID (CopyrightChains transaction hash)
0x19ad53cf74fe87899e88ce300e5a55b1a330e90ba472e8e354922f0f38703c8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:8dcf2793d66ce47a1c5d7870c5a0af07c7dface302fe2f146229cd0c94fc7399- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4A2300031
- Bitcoin block existence check
- https://blockstream.info/api/block/960448