ISRC USGR19905477
Verified recording
USGR19905477 is “Do Nothing 'Til You Hear From Me” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x778b04bb6bbd36bd564559dff881e8052f96c467e6f348840e5d7af495b88f39 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR19905477.
Recording identifiers
- ISRC
- USGR19905477
- Title
- Do Nothing 'Til You Hear From Me
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x778b04bb6bbd36bd564559dff881e8052f96c467e6f348840e5d7af495b88f39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3fe70445d22fb01c3d93c1de3255bb88f9ac145dd7ecfae38c042328b3cb2e5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR19905477
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Do Nothing 'Til You Hear From Me · Machine-readable JSON-LD