ISRC USSM10020523
Verified recording
USSM10020523 is “Sponge Cake And Spinach” by Barney Bigard & His Jazzopators,
registered on the CopyrightChains blockchain with CopyrightID
0xc9ae4b0cc69026089553251c410d7600a1956f9be7d41054f9003428fa2281f2 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10020523.
Recording identifiers
- ISRC
- USSM10020523
- Title
- Sponge Cake And Spinach
- Artist
- Barney Bigard & His Jazzopators
- CopyrightID (CopyrightChains transaction hash)
0xc9ae4b0cc69026089553251c410d7600a1956f9be7d41054f9003428fa2281f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:7d69c95a38b73b30024f857dd8df0df2689739f366eddb9c353c4f2f3466c51e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10020523
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Sponge Cake And Spinach · Machine-readable JSON-LD