ISRC USRE19900459
Verified recording
USRE19900459 is “Sundown” by Gordon Lightfoot,
registered on the CopyrightChains blockchain with CopyrightID
0x9e55d1d9245ff8dffff9777b5150029264ab27f0713f9df7980bb3245763eab2 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRE19900459.
Recording identifiers
- ISRC
- USRE19900459
- Title
- Sundown
- Artist
- Gordon Lightfoot
- CopyrightID (CopyrightChains transaction hash)
0x9e55d1d9245ff8dffff9777b5150029264ab27f0713f9df7980bb3245763eab2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:dd884bbf13d18324fd51e4a2b90e497af957c9a7e5aeb8d502c09a99495838a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRE19900459
- Bitcoin block existence check
- https://blockstream.info/api/block/956302