ISRC QM4TX2483643
Verified recording
QM4TX2483643 is “Laura Refrain/Wayne Devereaux” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0xd2df1e048bdbbd21619b3979cadfaa171cc82d60c93d51bc87af9524e355c79c and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2483643.
Recording identifiers
- ISRC
- QM4TX2483643
- Title
- Laura Refrain/Wayne Devereaux
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0xd2df1e048bdbbd21619b3979cadfaa171cc82d60c93d51bc87af9524e355c79c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:ce9632058c251b928a39266f3aadc4410d1517f8d0aec2a7316f1cd6c5a45f79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2483643
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Laura Refrain/Wayne Devereaux · Machine-readable JSON-LD