ISRC USL4Q2380558
Verified recording
USL4Q2380558 is “Sleepless” by Digital Extremes Ltd.,
registered on the CopyrightChains blockchain with CopyrightID
0xbc0989d825bd7a7b1f9ce004e763030875de7c258e877378c2eaa16513f3465a 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/USL4Q2380558.
Recording identifiers
- ISRC
- USL4Q2380558
- Title
- Sleepless
- Artist
- Digital Extremes Ltd.
- CopyrightID (CopyrightChains transaction hash)
0xbc0989d825bd7a7b1f9ce004e763030875de7c258e877378c2eaa16513f3465a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9da575ec3478571dab5d104c194bf00ef9a153cb4e6ca731f0661688e3a41699- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2380558
- Bitcoin block existence check
- https://blockstream.info/api/block/956304