ISRC FR6V87400221
Verified recording
FR6V87400221 is “One O'Clock Jump” by Illinois Jacquet,
registered on the CopyrightChains blockchain with CopyrightID
0x6884c9599c96f7f8ddb21f94192526855849f8cc29af417de7a5a8120e4e02b6 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V87400221.
Recording identifiers
- ISRC
- FR6V87400221
- Title
- One O'Clock Jump
- Artist
- Illinois Jacquet
- CopyrightID (CopyrightChains transaction hash)
0x6884c9599c96f7f8ddb21f94192526855849f8cc29af417de7a5a8120e4e02b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:888c634db6f14b32329a6fecc97ccc3f2609f3b13479765d72dee93c943d1152- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V87400221
- Bitcoin block existence check
- https://blockstream.info/api/block/960144