ISRC QM6MZ2475182
Verified recording
QM6MZ2475182 is “Back In Time” by Polycarpus,
registered on the CopyrightChains blockchain with CopyrightID
0xe07f754521129b645d5f9352a07bf9a79bd29a6258e4cc2cd7828e7dce741abb 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/QM6MZ2475182.
Recording identifiers
- ISRC
- QM6MZ2475182
- Title
- Back In Time
- Artist
- Polycarpus
- CopyrightID (CopyrightChains transaction hash)
0xe07f754521129b645d5f9352a07bf9a79bd29a6258e4cc2cd7828e7dce741abb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1da6fbf1d8258ebcb4e082c0bfe876c467b2f07649eb58f9c4c079f5fb3a88d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2475182
- Bitcoin block existence check
- https://blockstream.info/api/block/956304