ISRC QZTB72245862
Verified recording
QZTB72245862 is “90 Proof” by Colt Montgomery,
registered on the CopyrightChains blockchain with CopyrightID
0x8b867266b3c147bcf755c9ee09b4b32eab8460d69522867c9765297628986063 and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72245862.
Recording identifiers
- ISRC
- QZTB72245862
- Title
- 90 Proof
- Artist
- Colt Montgomery
- CopyrightID (CopyrightChains transaction hash)
0x8b867266b3c147bcf755c9ee09b4b32eab8460d69522867c9765297628986063
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:839959ef99fdc39bef1af57ee47e2235251908efa6704165b517379702f09ab6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72245862
- Bitcoin block existence check
- https://blockstream.info/api/block/957039