ISRC USUM70964204
Verified recording
USUM70964204 is “Darling Nelly Gray” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x49d83c5a1ebdde20a0cce5f076c9a3920aa5012f8bed0e82928f44f2f6cf7e6f and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70964204.
Recording identifiers
- ISRC
- USUM70964204
- Title
- Darling Nelly Gray
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x49d83c5a1ebdde20a0cce5f076c9a3920aa5012f8bed0e82928f44f2f6cf7e6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:3b8d672b30b54366a5ddbdd63ba8a6e943f3a5a35fe5e4f300708f07d60c24fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70964204
- Bitcoin block existence check
- https://blockstream.info/api/block/960478