ISRC USAT20403191
Verified recording
USAT20403191 is “Soul Serenade - Live at Fillmore West, San Francisco, CA, 3/5/1971” by King Curtis,
registered on the CopyrightChains blockchain with CopyrightID
0xb105799bd277ae451552d1d9aeca4e1028e20727b743791602b1d747cbdc169b and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403191.
Recording identifiers
- ISRC
- USAT20403191
- Title
- Soul Serenade - Live at Fillmore West, San Francisco, CA, 3/5/1971
- Artist
- King Curtis
- CopyrightID (CopyrightChains transaction hash)
0xb105799bd277ae451552d1d9aeca4e1028e20727b743791602b1d747cbdc169b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:f7797f1281943f8ff1e0917d5ae4818aa8baacbdcf843f79a74aafeaf260d3c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403191
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Soul Serenade - Live at Fillmore West, San Francisco, CA, 3/5/1971 · Machine-readable JSON-LD