ISRC QZFZ32027218
Verified recording
QZFZ32027218 is “But We Can Fight” by Calapm,
registered on the CopyrightChains blockchain with CopyrightID
0x2d08ea313118fb21a90c55838db1d27291798b3e1b49aeae38f42f0da398b405 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32027218.
Recording identifiers
- ISRC
- QZFZ32027218
- Title
- But We Can Fight
- Artist
- Calapm
- CopyrightID (CopyrightChains transaction hash)
0x2d08ea313118fb21a90c55838db1d27291798b3e1b49aeae38f42f0da398b405
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8a9e5b73c0686b78a9be8c631abd9e4811709559f467667b65d495a940674f14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32027218
- Bitcoin block existence check
- https://blockstream.info/api/block/956302