ISRC GBCJY1400075
Verified recording
GBCJY1400075 is “Polyphony” by Logistics,
registered on the CopyrightChains blockchain with CopyrightID
0x3e393a443ad98cfb514005e9bd82bbb0daa6ae7bb6d9cf9f6c81b206d11ea87f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY1400075.
Recording identifiers
- ISRC
- GBCJY1400075
- Title
- Polyphony
- Artist
- Logistics
- CopyrightID (CopyrightChains transaction hash)
0x3e393a443ad98cfb514005e9bd82bbb0daa6ae7bb6d9cf9f6c81b206d11ea87f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ea64d65ee8dc534ddef0ef7fd7c1147ec772b226fb0d0a8c7c34fb504f51c530- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY1400075
- Bitcoin block existence check
- https://blockstream.info/api/block/956304