ISRC QZFZ32027221
Verified recording
QZFZ32027221 is “One Last Shot” by Calapm,
registered on the CopyrightChains blockchain with CopyrightID
0x2c976acc4d04e37b972a2a9febc45438319174de0502e7286b0a857d9987490e 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/QZFZ32027221.
Recording identifiers
- ISRC
- QZFZ32027221
- Title
- One Last Shot
- Artist
- Calapm
- CopyrightID (CopyrightChains transaction hash)
0x2c976acc4d04e37b972a2a9febc45438319174de0502e7286b0a857d9987490e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1137d61c5c47430d812ff23d97a65d5ee8828d00e66da06abccd7879e77b7d05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32027221
- Bitcoin block existence check
- https://blockstream.info/api/block/956302