ISRC FR43D2311278
Verified recording
FR43D2311278 is “The Harlem Strut” by James P. Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0x599db3e76da64bbe13d7e44b9500ad58975b0b753fc41f6982d2abd9256015af and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR43D2311278.
Recording identifiers
- ISRC
- FR43D2311278
- Title
- The Harlem Strut
- Artist
- James P. Johnson
- CopyrightID (CopyrightChains transaction hash)
0x599db3e76da64bbe13d7e44b9500ad58975b0b753fc41f6982d2abd9256015af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:30f586f4e967861ac850e2919078db1c46a2b8bf9611b530ee0053dc553a2ad7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR43D2311278
- Bitcoin block existence check
- https://blockstream.info/api/block/960403