OT-2026-000037416
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000037416) never changes.
Identity and time
| Publication number | OT-2026-000037416 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7bac-b678-ad9d4dd01063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037416 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1c71fd8e024d243c037bd2b98f35a4397b161dab5b083518b727170e53cb542 |
|---|---|
| Markdown | cd861dd87ec051e6bbdaf61f29bc1a18028b0f80bd5fd1566b2150ed70acad4b |
| Publication page | d00cc3151c14067263a2ab9fada921ae28febaa5d3b18582f427f31d718c5587 |
| Manifest | 6346b035f411d118537f7993f5f11be2c820f9d2ac417820ccafb63d8c080b26 |
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 | VzM1fnaCyg3XexytU9S91BCnHnshLonUiNuf/BXMyJUA0dfDXGOULuM8VuO21/IY5G8Hxs5vFjUbfaOrBW5ACg== |
| 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
| 2026-09-17T11:23:51.081913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037416observed d00cc3151c14067263a2ab9fada921ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:51.064522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037416/manifest.jsonobserved 6346b035f411d118537f7993f5f11be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:51.045833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037416/publication.mdobserved cd861dd87ec051e6bbdaf61f29bc1a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:51.027173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037416/publication.txtobserved c1c71fd8e024d243c037bd2b98f35a43...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. |
|---|