ISRC FR10S1535280
Verified recording
FR10S1535280 is “Heard This One Before” by Dr. Syntax,
registered on the CopyrightChains blockchain with CopyrightID
0x951e45d0d8b6d860a590bed43f6a3c613a1f2500e7e452f91c3515da56197097 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1535280.
Recording identifiers
- ISRC
- FR10S1535280
- Title
- Heard This One Before
- Artist
- Dr. Syntax
- CopyrightID (CopyrightChains transaction hash)
0x951e45d0d8b6d860a590bed43f6a3c613a1f2500e7e452f91c3515da56197097
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:ec02e4cdab6002d9c315c0f36b6a51a617d97372b9b3858b50f387fa12b80ae2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1535280
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Heard This One Before · Machine-readable JSON-LD