ISRC QZFZ72034711
Verified recording
QZFZ72034711 is “Crew” by Sam Rui,
registered on the CopyrightChains blockchain with CopyrightID
0xbff335bdd1eb42a403eccbaf49516b0893c14d3be581bc805e0f530975b67e70 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/QZFZ72034711.
Recording identifiers
- ISRC
- QZFZ72034711
- Title
- Crew
- Artist
- Sam Rui
- CopyrightID (CopyrightChains transaction hash)
0xbff335bdd1eb42a403eccbaf49516b0893c14d3be581bc805e0f530975b67e70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:97646a3dedeef318733c0f8bb6be3fce28b42876495ef162d38b2d5a464f698f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72034711
- Bitcoin block existence check
- https://blockstream.info/api/block/953520