OT-2026-000035458
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000035458) never changes.
Identity and time
| Publication number | OT-2026-000035458 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-773c-8fb7-04bcc9d4b7fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 265697675f3bf29fac357f12a1fcd85d723c2ff6b94a4763e5bd0a33de4ff258 |
|---|---|
| Markdown | 1f60131fa35ee5382cc16f98575fd6111303432bf0a9273a72fe10021f54a602 |
| Publication page | 7cb5174608c4ef396a60b0592a7c7d4f9c8b29221077cac77b14c12eeb3b811b |
| Manifest | 99de5ab6742f3cd317bc6477ab259da4a9c721aa6765c4fbd08930ea7f3c2694 |
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 | owGwk8lmC9Dzs91YYKJ92p5+NCd/5lXeSmlxLZya+zxZXnltiFO+CRxg3m5SnOaycJHLp6Pl8gG8Q3TJ1zcCDg== |
| 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
| 2026-09-17T11:27:51.015938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035458observed 7cb5174608c4ef396a60b0592a7c7d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:50.998517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035458/manifest.jsonobserved 99de5ab6742f3cd317bc6477ab259da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:50.979464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035458/publication.mdobserved 1f60131fa35ee5382cc16f98575fd611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:50.960282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035458/publication.txtobserved 265697675f3bf29fac357f12a1fcd85d...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. |
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