ISRC US2S71456004
Verified recording
US2S71456004 is “1Question (Instrumental)” by 7 Days Of Funk,
registered on the CopyrightChains blockchain with CopyrightID
0x1a51edb9d569a19d19a07552b3bacb971b5fa7495144e933e8c68f083aed42b5 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71456004.
Recording identifiers
- ISRC
- US2S71456004
- Title
- 1Question (Instrumental)
- Artist
- 7 Days Of Funk
- CopyrightID (CopyrightChains transaction hash)
0x1a51edb9d569a19d19a07552b3bacb971b5fa7495144e933e8c68f083aed42b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:9a96c52ba99fd5cf9b9c48bc073aca3a868bad2c0f5ae82ad82f8cff882ca5df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71456004
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: 1Question (Instrumental) · Machine-readable JSON-LD