ISRC QM6MZ2189071
Verified recording
QM6MZ2189071 is “Knife” by Crooked Mouth,
registered on the CopyrightChains blockchain with CopyrightID
0x1b66b1e8a9c1f07e7c4eda5df6471f690e50cf2bdb452c66fb7c934b89514608 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/QM6MZ2189071.
Recording identifiers
- ISRC
- QM6MZ2189071
- Title
- Knife
- Artist
- Crooked Mouth
- CopyrightID (CopyrightChains transaction hash)
0x1b66b1e8a9c1f07e7c4eda5df6471f690e50cf2bdb452c66fb7c934b89514608
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:10b9ba43baaeca8c75370ff3cc8089286c01dd70dec8595039a421d212596dc1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2189071
- Bitcoin block existence check
- https://blockstream.info/api/block/953520