ISRC QZFZ32027226
Verified recording
QZFZ32027226 is “Back in Time” by Calapm,
registered on the CopyrightChains blockchain with CopyrightID
0xd23264806f548eda337bcd9e285028c1578f4346a63c8835c6b56ee95719526a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32027226.
Recording identifiers
- ISRC
- QZFZ32027226
- Title
- Back in Time
- Artist
- Calapm
- CopyrightID (CopyrightChains transaction hash)
0xd23264806f548eda337bcd9e285028c1578f4346a63c8835c6b56ee95719526a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8731624cb4ea858af74125144f3268e2df2a8eb162df59c7a95e5d374b5523d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32027226
- Bitcoin block existence check
- https://blockstream.info/api/block/956304