ISRC GBMA22168537
Verified recording
GBMA22168537 is “Cant Sleep at Night” by Caliber,
registered on the CopyrightChains blockchain with CopyrightID
0x6891ec1a79d65db54d6df14b04efc2af6bc9c96491aeb717da1c91a97be5792e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22168537.
Recording identifiers
- ISRC
- GBMA22168537
- Title
- Cant Sleep at Night
- Artist
- Caliber
- CopyrightID (CopyrightChains transaction hash)
0x6891ec1a79d65db54d6df14b04efc2af6bc9c96491aeb717da1c91a97be5792e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0a4f5758e07420724b2cc25c972d2c59d03414315f3ced16105b344f14bac71a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22168537
- Bitcoin block existence check
- https://blockstream.info/api/block/960138