ISRC USMC14068146
Verified recording
USMC14068146 is “Five O'Clock Whistle - Single Version” by Ella Fitzgerald and Her Famous Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xb66d07b8bd5c57bfb852e8e909ab057a00f017d2604caa972905f4255662304c and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14068146.
Recording identifiers
- ISRC
- USMC14068146
- Title
- Five O'Clock Whistle - Single Version
- Artist
- Ella Fitzgerald and Her Famous Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xb66d07b8bd5c57bfb852e8e909ab057a00f017d2604caa972905f4255662304c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:a5ed54e82351d815f4213ce25ce5be4b39b6d5c1af476a72a872919096d90dab- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14068146
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Five O'Clock Whistle - Single Version · Machine-readable JSON-LD