ISRC QZDA82148676
Verified recording
QZDA82148676 is “Punchline (Cypher)” by Mitch Darrell,
registered on the CopyrightChains blockchain with CopyrightID
0xde9a5738c131e594e4956259dd37e2b892fffe81fab85aafd649819a95455389 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82148676.
Recording identifiers
- ISRC
- QZDA82148676
- Title
- Punchline (Cypher)
- Artist
- Mitch Darrell
- CopyrightID (CopyrightChains transaction hash)
0xde9a5738c131e594e4956259dd37e2b892fffe81fab85aafd649819a95455389
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:69b3e854f0b966a947919f837babc791bcb5c14cdaae86905acb10a78a14e39e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82148676
- Bitcoin block existence check
- https://blockstream.info/api/block/960478