ISRC QZDA61888889
Verified recording
QZDA61888889 is “Yawn” by Laffey,
registered on the CopyrightChains blockchain with CopyrightID
0x4d3a3111045eb7b58f95fd6332d64a8d52d1dc42d3f320a052d423e219ebd70b and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61888889.
Recording identifiers
- ISRC
- QZDA61888889
- Title
- Yawn
- Artist
- Laffey
- CopyrightID (CopyrightChains transaction hash)
0x4d3a3111045eb7b58f95fd6332d64a8d52d1dc42d3f320a052d423e219ebd70b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:19fb367b4471d53f1698a690b9bd5c1bbbe6b53bdc2b17f1c8792be8a4191ddd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61888889
- Bitcoin block existence check
- https://blockstream.info/api/block/960429