ISRC GB5KW2104623
Verified recording
GB5KW2104623 is “404” by Hologram,
registered on the CopyrightChains blockchain with CopyrightID
0x44b3d4da2ea0c4ee42c9e5101aca08d6a87060d3c9adc35b0abf9eabdd2cce37 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2104623.
Recording identifiers
- ISRC
- GB5KW2104623
- Title
- 404
- Artist
- Hologram
- CopyrightID (CopyrightChains transaction hash)
0x44b3d4da2ea0c4ee42c9e5101aca08d6a87060d3c9adc35b0abf9eabdd2cce37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:eac76763b6f02a16e05507a03bf0410ac8626c4b7a6d793e59f633bcaf1f316f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2104623
- Bitcoin block existence check
- https://blockstream.info/api/block/960266