ISRC USQ4E2200053
Verified recording
USQ4E2200053 is “Cafeteria” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x1e6a741b91711cabbd0875e1e5fb2ebae748a6b2b9b2b6f82760e253ff620300 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2200053.
Recording identifiers
- ISRC
- USQ4E2200053
- Title
- Cafeteria
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0x1e6a741b91711cabbd0875e1e5fb2ebae748a6b2b9b2b6f82760e253ff620300
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:a0819e03b242e3b7bce154a72325b0da51e7c1d7b289a11a0bc0c5f9540b7e7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2200053
- Bitcoin block existence check
- https://blockstream.info/api/block/960173