OT-2026-000044517
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000044517) never changes.
Identity and time
| Publication number | OT-2026-000044517 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7adf-bbb4-1f29fbc0425f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38d51e253fe70d35e127d6ecd05baa1b9622f3bd54fb29704731739f65f538e8 |
|---|---|
| Markdown | 479a974d3b1237a78553888bee3195466037174fb9a4736efb821418652f2736 |
| Publication page | f17e9326b8f6543edf23d0e49d2287efc699fa9eeb4337ec8e8ceb60045f0c84 |
| Manifest | 7f8dda16f8fbc41dce912ffeea0f8aa78a5ea373099ebfb38b134747e2daee15 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | i3jNg3Gkf1LChLclrOqBeU+PiY6U9+sWp824Xo7gX/XV4xdLckMmyefIQ0xvhG+k9tLZoOK5PBoyekcn36JRAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:31:02.216026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044517observed f17e9326b8f6543edf23d0e49d2287ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:02.074018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044517/manifest.jsonobserved 7f8dda16f8fbc41dce912ffeea0f8aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:02.056960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044517/publication.mdobserved 479a974d3b1237a78553888bee319546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:01.822969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044517/publication.txtobserved 38d51e253fe70d35e127d6ecd05baa1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|