ISRC GBKQU2567619
Verified recording
GBKQU2567619 is “Echo” by Poison40,
registered on the CopyrightChains blockchain with CopyrightID
0x921029901a5e8c1a3a4bdc33cc3d372fd47662aaa70e0b67e6580db03a34cbf7 and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2567619.
Recording identifiers
- ISRC
- GBKQU2567619
- Title
- Echo
- Artist
- Poison40
- CopyrightID (CopyrightChains transaction hash)
0x921029901a5e8c1a3a4bdc33cc3d372fd47662aaa70e0b67e6580db03a34cbf7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:a8e41dc3be38f39459d16a9f59385760f25760e9b476585012a2d61283c65f90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2567619
- Bitcoin block existence check
- https://blockstream.info/api/block/960311