ISRC USI4R1130160
Verified recording
USI4R1130160 is “Longer” by John Fox,
registered on the CopyrightChains blockchain with CopyrightID
0xbf200fbc7c788f05627ca914bb1c7039de38088448d4a197a4a96ab71b1fc78d and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1130160.
Recording identifiers
- ISRC
- USI4R1130160
- Title
- Longer
- Artist
- John Fox
- CopyrightID (CopyrightChains transaction hash)
0xbf200fbc7c788f05627ca914bb1c7039de38088448d4a197a4a96ab71b1fc78d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:2c33b7e789f8a58fdfa55585cb06e213a44f56eb5b800c8ca358d22cffae213e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1130160
- Bitcoin block existence check
- https://blockstream.info/api/block/960095