ISRC USSM11106408
Verified recording
USSM11106408 is “Esquire Jump” by Leonard Feather & his All Stars,
registered on the CopyrightChains blockchain with CopyrightID
0x240115fb65ffa6a0fd36d2b095858bdc06fa347ef65a4c73992cef3c10367191 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11106408.
Recording identifiers
- ISRC
- USSM11106408
- Title
- Esquire Jump
- Artist
- Leonard Feather & his All Stars
- CopyrightID (CopyrightChains transaction hash)
0x240115fb65ffa6a0fd36d2b095858bdc06fa347ef65a4c73992cef3c10367191
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:8e2dc6c0ad800d94718cf6cdfefb6dd800873c3e89c173bf0ad5ac0a8e7f43e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11106408
- Bitcoin block existence check
- https://blockstream.info/api/block/957145