OT-2026-000036687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000036687) never changes.
Identity and time
| Publication number | OT-2026-000036687 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7512-8ea5-0c50eb53360b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c0cf31dd059bf8108c36e12a16128c69ae2c19e7f6b7ceed661208d30881fda |
|---|---|
| Markdown | e09df7b8c34501bbd4cf43b75432ff0d68f31695d8b0f4595a2117116627ab94 |
| Publication page | f109cfc0110e07fb97563c4bdf15a9d396af3c2df6360f6cfeeb61772c8db830 |
| Manifest | 01458b981958b68c9f518762ee97bdca7d819ff99b22b4f2fedbaf3aad937ac9 |
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 | lXzbz4Hp0ZHBET/88LFr51tPCgHubNld2varF45rvRWhqOdWSxg1JjYPyYYPWyCXGoaYNhmN3ewAcJ7rxJw8Cg== |
| 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
| 2026-09-17T11:26:02.642929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036687observed f109cfc0110e07fb97563c4bdf15a9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:02.625631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036687/manifest.jsonobserved 01458b981958b68c9f518762ee97bdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:02.608951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036687/publication.mdobserved e09df7b8c34501bbd4cf43b75432ff0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:02.593392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036687/publication.txtobserved 6c0cf31dd059bf8108c36e12a16128c6...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. |
|---|