ISRC USBN20700101
Verified recording
USBN20700101 is “I'm Still Sad - Live At The It Club, Los Angeles, CA/1970” by Gene Harris & The Three Sounds,
registered on the CopyrightChains blockchain with CopyrightID
0x32879ce0760e4176eefdb7de7921961061c0eef934e8972d239f4191b884ace6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20700101.
Recording identifiers
- ISRC
- USBN20700101
- Title
- I'm Still Sad - Live At The It Club, Los Angeles, CA/1970
- Artist
- Gene Harris & The Three Sounds
- CopyrightID (CopyrightChains transaction hash)
0x32879ce0760e4176eefdb7de7921961061c0eef934e8972d239f4191b884ace6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7f41a7ba5e9750deebdb49c2347e943f0b416f8a1a2f12f2c73b933af7c890a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20700101
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: I'm Still Sad - Live At The It Club, Los Angeles, CA/1970 · Machine-readable JSON-LD