ISRC USMC13661420
Verified recording
USMC13661420 is “Organ Grinder's Swing” by Ella Fitzgerald and Her Savoy Eight,
registered on the CopyrightChains blockchain with CopyrightID
0x440d71a8972ce726bdf15f068a7bfd3b6418f3f840b54033e3b1ab3bb9b6a50a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC13661420.
Recording identifiers
- ISRC
- USMC13661420
- Title
- Organ Grinder's Swing
- Artist
- Ella Fitzgerald and Her Savoy Eight
- CopyrightID (CopyrightChains transaction hash)
0x440d71a8972ce726bdf15f068a7bfd3b6418f3f840b54033e3b1ab3bb9b6a50a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:80927a53211b323916c3d45f7ba6262412aeb5021a737b51286a65a97eb4f7c5- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC13661420
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Organ Grinder's Swing · Machine-readable JSON-LD