ISRC FR2X42435836
Verified recording
FR2X42435836 is “Fibonacci Sequence” by Max Cooper,
registered on the CopyrightChains blockchain with CopyrightID
0x4e6b3b9ed10e704f3beb33fd570c2e426123e400fb1f8c824c116622d0958e5d 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/FR2X42435836.
Recording identifiers
- ISRC
- FR2X42435836
- Title
- Fibonacci Sequence
- Artist
- Max Cooper
- CopyrightID (CopyrightChains transaction hash)
0x4e6b3b9ed10e704f3beb33fd570c2e426123e400fb1f8c824c116622d0958e5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:c68ff22ba715f90c81906393134f302a4dd299053312fa879cacadecb19d68e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42435836
- Bitcoin block existence check
- https://blockstream.info/api/block/959128