ISRC USAT20403190
Verified recording
USAT20403190 is “Mr. Bojangles - Live at Fillmore West, San Francisco, CA, 3/5/1971” by King Curtis,
registered on the CopyrightChains blockchain with CopyrightID
0xc53aa34f88242a545efcf84860af3ee0f31a885920e3ccabdb902d1b4dc259f7 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403190.
Recording identifiers
- ISRC
- USAT20403190
- Title
- Mr. Bojangles - Live at Fillmore West, San Francisco, CA, 3/5/1971
- Artist
- King Curtis
- CopyrightID (CopyrightChains transaction hash)
0xc53aa34f88242a545efcf84860af3ee0f31a885920e3ccabdb902d1b4dc259f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:5aef43150db893a845011def9f9d094591569b06e5ca4b4c99e3287b2b44a381- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403190
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Mr. Bojangles - Live at Fillmore West, San Francisco, CA, 3/5/1971 · Machine-readable JSON-LD