ISRC US83Z2332770
Verified recording
US83Z2332770 is “EXT 135 - GMJ & Matter Ambient Reprise” by GMJ,
registered on the CopyrightChains blockchain with CopyrightID
0x4b9b231388a628fa02b11108af76536e1d752af3163b006ff1bfa91b02d843a2 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2332770.
Recording identifiers
- ISRC
- US83Z2332770
- Title
- EXT 135 - GMJ & Matter Ambient Reprise
- Artist
- GMJ
- CopyrightID (CopyrightChains transaction hash)
0x4b9b231388a628fa02b11108af76536e1d752af3163b006ff1bfa91b02d843a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:a8ad9b70ce5e9314a58a96adf05ff43d94228f0755542e9f616c0665544ab27b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2332770
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: EXT 135 - GMJ & Matter Ambient Reprise · Machine-readable JSON-LD