OT-2026-000065038
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000065038) never changes.
Identity and time
| Publication number | OT-2026-000065038 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-73ff-b168-3bc6659a3279 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065038 |
| Status | PUBLIC |
Content hashes
| Canonical text | e820f1ebe0990399c10fe2957b3270d9a36a2461b1bbee2f279ba2a5a3e76bcc |
|---|---|
| Markdown | 741d3e7e590a0402636564821eeb427c59e3dd98470841024631a2ed9184dded |
| Publication page | 20ce2291bdf7a3ea75e79f0b4fec8764dde1c4bf091bf91f793a072cbb63dc30 |
| Manifest | 82855aade54032089f918847443b650f994b52cbbcf600287b3b4c493055b16c |
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 | tEW/n/60lFkaywraKyWS7Bjbb+604ai7/V3m1Yllkq2mT5tpUEQlcvW18Qh2Hfh5wwgtaknwinD854+oEniEDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:00.592132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065038observed 20ce2291bdf7a3ea75e79f0b4fec8764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:00.574392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065038/manifest.jsonobserved 82855aade54032089f918847443b650f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:00.555745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065038/publication.mdobserved 741d3e7e590a0402636564821eeb427c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:00.536659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065038/publication.txtobserved e820f1ebe0990399c10fe2957b3270d9...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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