ISRC QZTBA2376203
Verified recording
QZTBA2376203 is “Back & Forth” by Cali Cartier,
registered on the CopyrightChains blockchain with CopyrightID
0x3b6eac00caa9a99ef1ca92c53ed45cac9a1ed2b934bf09f89909fb2aa981d832 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2376203.
Recording identifiers
- ISRC
- QZTBA2376203
- Title
- Back & Forth
- Artist
- Cali Cartier
- CopyrightID (CopyrightChains transaction hash)
0x3b6eac00caa9a99ef1ca92c53ed45cac9a1ed2b934bf09f89909fb2aa981d832
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7214879a6086c7d3d85efadd36bfa87283f8d05cb8ad2cd0ac90e4e98daa2da3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2376203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118