ISRC QMBZ91331581
Verified recording
QMBZ91331581 is “Healing Is Difficult” by Sia,
registered on the CopyrightChains blockchain with CopyrightID
0xe03afb07189d67cec4ed5aa038102fcf4210248c90b14af7f70c27cb580477df and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91331581.
Recording identifiers
- ISRC
- QMBZ91331581
- Title
- Healing Is Difficult
- Artist
- Sia
- CopyrightID (CopyrightChains transaction hash)
0xe03afb07189d67cec4ed5aa038102fcf4210248c90b14af7f70c27cb580477df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d99868e2e991068da2b927c220f6dbd1eb9b1820946633dee5acf9fc159acb76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91331581
- Bitcoin block existence check
- https://blockstream.info/api/block/956302