OT-2026-000039271
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000039271) never changes.
Identity and time
| Publication number | OT-2026-000039271 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7416-91b2-a89e87c78ba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24384d0dedca5b907ee8275e292239c91095bfdc25242e3354d1a22572640a4c |
|---|---|
| Markdown | 104d4fec6498e16b8e077813bea44ed4ce6a83be79e0796c52e2708cd491ea50 |
| Publication page | 48073ccbcfea24466e44380654ca94390dfda226767fc1164def74a45e7d4957 |
| Manifest | a7e6b8186b6e8a616d909cb0aa560bd864dc0d16abf2e53e9e5e2e70a4ee2b0c |
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 | TYqxc2FMUt4YxXFEkb5PSJ7tpAEA9kCTyjB03kiUOoINmqZeuT8CyUCl/QmmgvBwtyH+MKl4d1TwvgndxLaFBA== |
| 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
| 2026-09-17T11:20:50.340281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039271observed 48073ccbcfea24466e44380654ca9439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:50.321396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039271/manifest.jsonobserved a7e6b8186b6e8a616d909cb0aa560bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.303502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039271/publication.mdobserved 104d4fec6498e16b8e077813bea44ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.287225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039271/publication.txtobserved 24384d0dedca5b907ee8275e292239c9...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. |
|---|