ISRC QM42K2031781
Verified recording
QM42K2031781 is “Backwards Breathing” by The Head And The Heart,
registered on the CopyrightChains blockchain with CopyrightID
0xba5508bd5bfbf5ca7eb40d8cfba0db5878e2bbefd11ada58d177bef1207b5a11 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2031781.
Recording identifiers
- ISRC
- QM42K2031781
- Title
- Backwards Breathing
- Artist
- The Head And The Heart
- CopyrightID (CopyrightChains transaction hash)
0xba5508bd5bfbf5ca7eb40d8cfba0db5878e2bbefd11ada58d177bef1207b5a11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:23a4edc9276ad03658f298990313cff64fedadc5712ef4584311a6305650bb5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2031781
- Bitcoin block existence check
- https://blockstream.info/api/block/960121