ISRC QM42K1918632
Verified recording
QM42K1918632 is “Let Me Know” by Cochise,
registered on the CopyrightChains blockchain with CopyrightID
0x505007bbf91353e421b6660e1d62474c623e7790efe01a07c75c2591005d0a72 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1918632.
Recording identifiers
- ISRC
- QM42K1918632
- Title
- Let Me Know
- Artist
- Cochise
- CopyrightID (CopyrightChains transaction hash)
0x505007bbf91353e421b6660e1d62474c623e7790efe01a07c75c2591005d0a72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0fc73f5a213e1a4380e38b6665fd8a2ba52baa3d1e7caf012eceefd573838fcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1918632
- Bitcoin block existence check
- https://blockstream.info/api/block/953515