ISRC GBCPZ1711821
Verified recording
GBCPZ1711821 is “Firework” by Ejeca,
registered on the CopyrightChains blockchain with CopyrightID
0xf40f8678d9ad5e1822329ad3f3dea58ffde4b15dd19e7db988aec2c010f8a7f1 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/GBCPZ1711821.
Recording identifiers
- ISRC
- GBCPZ1711821
- Title
- Firework
- Artist
- Ejeca
- CopyrightID (CopyrightChains transaction hash)
0xf40f8678d9ad5e1822329ad3f3dea58ffde4b15dd19e7db988aec2c010f8a7f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:f2b787a7deb1faac92236b975cf4e0b8bcbf8e7d17b27f36944adeb37e39c239- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCPZ1711821
- Bitcoin block existence check
- https://blockstream.info/api/block/959163