ISRC USZG31400026
Verified recording
USZG31400026 is “Skylark” by Vanguard Jazz Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x619bd14bcf39f87f32eff56e9f7351bc1617014ea3f4f926def9b4ec6255ed97 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZG31400026.
Recording identifiers
- ISRC
- USZG31400026
- Title
- Skylark
- Artist
- Vanguard Jazz Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x619bd14bcf39f87f32eff56e9f7351bc1617014ea3f4f926def9b4ec6255ed97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:a0cbf85c9c96386cfd398dfcdd1954f05808dfc4ba062101c6d3b4c7145697d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZG31400026
- Bitcoin block existence check
- https://blockstream.info/api/block/960225