ISRC USQ4E2205291
Verified recording
USQ4E2205291 is “The Key to Regurgitation” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x095dff137a86c9ff68b65b1cd62b5e9559673eb6ccb12c42a406b1527fe2b039 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2205291.
Recording identifiers
- ISRC
- USQ4E2205291
- Title
- The Key to Regurgitation
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0x095dff137a86c9ff68b65b1cd62b5e9559673eb6ccb12c42a406b1527fe2b039
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:a10a47a2355b0dd77000b7410d2fe28f04d8f418b180b061b433cd4753d54eda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2205291
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: The Key to Regurgitation · Machine-readable JSON-LD