ISRC USUM71712693
Verified recording
USUM71712693 is “Sittin' Duck - Live At The It Club, Los Angeles/1970” by Gene Harris & The Three Sounds,
registered on the CopyrightChains blockchain with CopyrightID
0x9ab26b84bb3e20374a0c97eb4b3351e56c9afcd317df80934b44ec7087b6b77f and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71712693.
Recording identifiers
- ISRC
- USUM71712693
- Title
- Sittin' Duck - Live At The It Club, Los Angeles/1970
- Artist
- Gene Harris & The Three Sounds
- CopyrightID (CopyrightChains transaction hash)
0x9ab26b84bb3e20374a0c97eb4b3351e56c9afcd317df80934b44ec7087b6b77f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:d3daeda0601292a70f07895a686b18e919449ee0d584dcf5161dcf540241c6cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71712693
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Sittin' Duck - Live At The It Club, Los Angeles/1970 · Machine-readable JSON-LD