ISRC QZK6G2319550
Verified recording
QZK6G2319550 is “Wayback” by Knowitall,
registered on the CopyrightChains blockchain with CopyrightID
0xeae39a5453bffae569d6a25ab06a148f81a4bedeafce624a08046655b8632344 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2319550.
Recording identifiers
- ISRC
- QZK6G2319550
- Title
- Wayback
- Artist
- Knowitall
- CopyrightID (CopyrightChains transaction hash)
0xeae39a5453bffae569d6a25ab06a148f81a4bedeafce624a08046655b8632344
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:44d855b47deb6fd614cf962a71528ab1fc7a2d0fcd38257cefb10f3a744d4c4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2319550
- Bitcoin block existence check
- https://blockstream.info/api/block/957118