OT-2026-000063729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000063729) never changes.
Identity and time
| Publication number | OT-2026-000063729 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7dd5-ab34-11b9e0ca7316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b822f017a577c9953378060f808fcfaa93a53c3dc4e724207134226a725f057 |
|---|---|
| Markdown | f760849477202ac040a6d76029a77822ce19590d595498f0e34dc5480403ef64 |
| Publication page | 51dec65a2a11b150fc55e6c880a855215da990b7baf5ff9810485c7c3c7197d6 |
| Manifest | 96113aeea9dd5e3ec6cbddc8025e93549bced9519eb3caf23fd213befe281d3f |
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 | zabPofASGD4ud1hS0W9Fien0UOxsEB7qkofmg+EkiS6D3F8JgMhUvYaboCqzdmdrwbQ1YKQJJRE7PqsC1WUsDw== |
| 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
| 2026-09-17T10:37:51.482058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063729observed 51dec65a2a11b150fc55e6c880a85521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:51.462822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063729/manifest.jsonobserved 96113aeea9dd5e3ec6cbddc8025e9354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.444293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063729/publication.mdobserved f760849477202ac040a6d76029a77822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.426899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063729/publication.txtobserved 0b822f017a577c9953378060f808fcfa...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. |
|---|