ISRC USQX91502168
Verified recording
USQX91502168 is “Papillon (Fauré) - Commentary” by Yo-Yo Ma,
registered on the CopyrightChains blockchain with CopyrightID
0x99c25da9f343e49e5f09ddafb39ae27e2fdcd119a12a03cf2281ba14591fafbd and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502168.
Recording identifiers
- ISRC
- USQX91502168
- Title
- Papillon (Fauré) - Commentary
- Artist
- Yo-Yo Ma
- CopyrightID (CopyrightChains transaction hash)
0x99c25da9f343e49e5f09ddafb39ae27e2fdcd119a12a03cf2281ba14591fafbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:5acb6f1f614b5e27c39df2ee749e655238479cb05a8ba8b6280241328eb61275- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502168
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Papillon (Fauré) - Commentary · Machine-readable JSON-LD