ISRC USE830928714
Verified recording
USE830928714 is “9 Years (9 Hours, 9 Persons, 9 Doors)” by ChequerChequer,
registered on the CopyrightChains blockchain with CopyrightID
0x4ff922230b79bc9afe57a02f61816ad191e526039fd2c067ef7722598e6d5100 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830928714.
Recording identifiers
- ISRC
- USE830928714
- Title
- 9 Years (9 Hours, 9 Persons, 9 Doors)
- Artist
- ChequerChequer
- CopyrightID (CopyrightChains transaction hash)
0x4ff922230b79bc9afe57a02f61816ad191e526039fd2c067ef7722598e6d5100
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:a0eaabc409cd41a37746474a6fda82ed3fffe5eecadb04046a68352cc1761074- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE830928714
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: 9 Years (9 Hours, 9 Persons, 9 Doors) · Machine-readable JSON-LD