ISRC GBKPL2168677
Verified recording
GBKPL2168677 is “Groundhog Day” by CMAT,
registered on the CopyrightChains blockchain with CopyrightID
0x202e8d6bb54bcee515f65899dba374060bbaf982d0602d7b71ab0f7e0e49f15e and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2168677.
Recording identifiers
- ISRC
- GBKPL2168677
- Title
- Groundhog Day
- Artist
- CMAT
- CopyrightID (CopyrightChains transaction hash)
0x202e8d6bb54bcee515f65899dba374060bbaf982d0602d7b71ab0f7e0e49f15e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:f25e700e46bcf062a2d25f2b36ddecfc2575522fcde51a2fc6c07f8a87889b4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2168677
- Bitcoin block existence check
- https://blockstream.info/api/block/953515