ISRC USQ4E1000375
Verified recording
USQ4E1000375 is “The Last Seed” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0xc831a63577f8e90a366c7ff98774080031b5c25e63416dcc3ff668ec385fde98 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1000375.
Recording identifiers
- ISRC
- USQ4E1000375
- Title
- The Last Seed
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0xc831a63577f8e90a366c7ff98774080031b5c25e63416dcc3ff668ec385fde98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:7860a70fe443207d7c2f81453099758cb41382a1f536ef763899cf7c76d8de35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1000375
- Bitcoin block existence check
- https://blockstream.info/api/block/959163