ISRC USFI89300250
Verified recording
USFI89300250 is “Match Box Blues - Montreux / Live” by Albert King,
registered on the CopyrightChains blockchain with CopyrightID
0x5571cee5f33a7c8f8904335fbd152e190120aea42705be438fb7ca0d576f5c75 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI89300250.
Recording identifiers
- ISRC
- USFI89300250
- Title
- Match Box Blues - Montreux / Live
- Artist
- Albert King
- CopyrightID (CopyrightChains transaction hash)
0x5571cee5f33a7c8f8904335fbd152e190120aea42705be438fb7ca0d576f5c75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:c32f19e0d8c1c8fb3941752bf6412072f119f3daa357791eeab64338bcf2cf81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI89300250
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: Match Box Blues - Montreux / Live · Machine-readable JSON-LD