ISRC QZFZ72017545
Verified recording
QZFZ72017545 is “December” by Marcus Rogers,
registered on the CopyrightChains blockchain with CopyrightID
0x90993dce9b7acb08e43a5745f36639bd8281bf3a30e684e7d44d5b5a6b29fa33 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/QZFZ72017545.
Recording identifiers
- ISRC
- QZFZ72017545
- Title
- December
- Artist
- Marcus Rogers
- CopyrightID (CopyrightChains transaction hash)
0x90993dce9b7acb08e43a5745f36639bd8281bf3a30e684e7d44d5b5a6b29fa33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8553203791c3f79a0a92b6074d22f94b4d9bc69f5d9dc3b16dd36b2c0c221975- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72017545
- Bitcoin block existence check
- https://blockstream.info/api/block/956304