ISRC USFI88400220
Verified recording
USFI88400220 is “Phone Booth” by Albert King,
registered on the CopyrightChains blockchain with CopyrightID
0x2d57ccb01fdf9e3d68566b9dec9e43c96fa18832f0832f60e0fa4fca90938cc1 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI88400220.
Recording identifiers
- ISRC
- USFI88400220
- Title
- Phone Booth
- Artist
- Albert King
- CopyrightID (CopyrightChains transaction hash)
0x2d57ccb01fdf9e3d68566b9dec9e43c96fa18832f0832f60e0fa4fca90938cc1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:7b203d01a1e549ab6753116095ab051ba322a10da61406d97a2e725c6a80b020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI88400220
- Bitcoin block existence check
- https://blockstream.info/api/block/959128