ISRC USGZ21559476
Verified recording
USGZ21559476 is “When I'm Writing” by Killah Priest,
registered on the CopyrightChains blockchain with CopyrightID
0x74e368304f7bcadc8e65598263823c561a9833035e5d5706c00a3a25532644f1 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21559476.
Recording identifiers
- ISRC
- USGZ21559476
- Title
- When I'm Writing
- Artist
- Killah Priest
- CopyrightID (CopyrightChains transaction hash)
0x74e368304f7bcadc8e65598263823c561a9833035e5d5706c00a3a25532644f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:8d77b90a02db364dd5c0b075bb48f0c8f501b2b07ae6e0d6f5d7c13220305e65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21559476
- Bitcoin block existence check
- https://blockstream.info/api/block/960298