ISRC QZTBB2416241
Verified recording
QZTBB2416241 is “Robust” by Duffrey,
registered on the CopyrightChains blockchain with CopyrightID
0x14ec34f3e5281e110a72dabb8b9dd718104cee34645d56f3406cb39d6d08fe1a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2416241.
Recording identifiers
- ISRC
- QZTBB2416241
- Title
- Robust
- Artist
- Duffrey
- CopyrightID (CopyrightChains transaction hash)
0x14ec34f3e5281e110a72dabb8b9dd718104cee34645d56f3406cb39d6d08fe1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8cf175379fd94e6c325117086a28b855a81ef3b5e486acb2d6ef2f45ac794807- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2416241
- Bitcoin block existence check
- https://blockstream.info/api/block/953520