ISRC USLD91700874
Verified recording
USLD91700874 is “Used To (feat. J Spin)” by Spose,
registered on the CopyrightChains blockchain with CopyrightID
0xd8e1388815c1b34fd342de1f1247bf4fd17fe6744bc4cda25094e9cacb852ee6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91700874.
Recording identifiers
- ISRC
- USLD91700874
- Title
- Used To (feat. J Spin)
- Artist
- Spose
- CopyrightID (CopyrightChains transaction hash)
0xd8e1388815c1b34fd342de1f1247bf4fd17fe6744bc4cda25094e9cacb852ee6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8c5d0f239c83c6af9df498628be7efe51b93b8d6c6916e05cfca1c5becf5c83b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91700874
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Used To (feat. J Spin) · Machine-readable JSON-LD