ISRC GB9Z41200003
Verified recording
GB9Z41200003 is “Front 2 Back” by Playgroup,
registered on the CopyrightChains blockchain with CopyrightID
0x32abcd546d0d3f3e00c1f03f54d7053ccdff28fadd1601b4a81a7c6eae2f45a4 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9Z41200003.
Recording identifiers
- ISRC
- GB9Z41200003
- Title
- Front 2 Back
- Artist
- Playgroup
- CopyrightID (CopyrightChains transaction hash)
0x32abcd546d0d3f3e00c1f03f54d7053ccdff28fadd1601b4a81a7c6eae2f45a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:5949a9aa1e105e98dac86af7b4af772b62b1dd61ea13a906edc4d5bd3f286bf2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9Z41200003
- Bitcoin block existence check
- https://blockstream.info/api/block/960160