OT-2026-000039133
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039133) never changes.
Identity and time
| Publication number | OT-2026-000039133 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7406-a083-edecbd727bf5 · 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-2026-000039133 |
| Status | PUBLIC |
Content hashes
| Canonical text | e76539c727241e00aab16b8051515cfd58b1a0188f31d5e76a3973d6c4a5d31b |
|---|---|
| Markdown | 09d4ff6dd0a5008902030dee8f7bf534772113b390f20d46b903e80a7145617c |
| Publication page | c1aadd371f0b0ee832e6838c3e58bbd226c55ff20ba2746edf63d3530c9c9274 |
| Manifest | 6ed24bc445c0e627a3a99addef28f2d24516f8203146b2cc44e8e49d959d5ce1 |
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 | LUuw0x5Kwh6njXVzoFuH74aKEKnqKQa1NDPvSODmRJq1ZiP90WL9p15awf1DcF71l7b5RaUbpuwb0tIwDEXsDg== |
| 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
| 2026-09-17T11:20:37.948319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039133observed c1aadd371f0b0ee832e6838c3e58bbd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.932080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039133/manifest.jsonobserved 6ed24bc445c0e627a3a99addef28f2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.913448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039133/publication.mdobserved 09d4ff6dd0a5008902030dee8f7bf534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.895943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039133/publication.txtobserved e76539c727241e00aab16b8051515cfd...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. |
|---|