ISRC FRX762236637
Verified recording
FRX762236637 is “One Time” by Underpass,
registered on the CopyrightChains blockchain with CopyrightID
0xef735b1169ae152b7afda50594b04211f8dbaac2d4e863442548cc6c7b2d80f0 and independently timestamped
in Bitcoin block 960503 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762236637.
Recording identifiers
- ISRC
- FRX762236637
- Title
- One Time
- Artist
- Underpass
- CopyrightID (CopyrightChains transaction hash)
0xef735b1169ae152b7afda50594b04211f8dbaac2d4e863442548cc6c7b2d80f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:41:24+00:00
- Bitcoin block
- 960503
- Canonical record hash
sha256:e8f9de5efcd14a489b2b9f88fb0521688c2d49aaa511385e6e57ae3bdb964c1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762236637
- Bitcoin block existence check
- https://blockstream.info/api/block/960503