ISRC USAT20403188
Verified recording
USAT20403188 is “My Sweet Lord with Billy Preston - Live at Fillmore West, San Francisco, CA, 3/5/1971” by King Curtis,
registered on the CopyrightChains blockchain with CopyrightID
0x1706d22a8f9bf2c56760e3a8069f82b911f4ef054278a5e8698d8b6a96242ceb 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/USAT20403188.
Recording identifiers
- ISRC
- USAT20403188
- Title
- My Sweet Lord with Billy Preston - Live at Fillmore West, San Francisco, CA, 3/5/1971
- Artist
- King Curtis
- CopyrightID (CopyrightChains transaction hash)
0x1706d22a8f9bf2c56760e3a8069f82b911f4ef054278a5e8698d8b6a96242ceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:57775ff4967f3cf406ee3a5957af90d64f996075e78a8492a2f33f13d0208db4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403188
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: My Sweet Lord with Billy Preston - Live at Fillmore West, San Francisco, CA, 3/5/1971 · Machine-readable JSON-LD