OT-2026-000062998
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000062998) never changes.
Identity and time
| Publication number | OT-2026-000062998 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7991-98ad-ec4f6043642d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3117d2120b27ad9b533c49f9032f15761fe15541c9d933b861e5e1a7331d3b71 |
|---|---|
| Markdown | 27814df1a747e3c1f97aaa76661a8ae7fca6b7985ea1625e0a6ccc632b1ec653 |
| Publication page | b5a3e76897e5595110ffa60867e4e54435206579c246321b643fde84d38c48bb |
| Manifest | dc6109c8650d39c384a99abeedd58bb4810db89d9830ac2889c0b90588ce934c |
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 | sUL23Wnlm4heOzIxS7TqmKvdiIOdmEKeIGV6PiZSNLgMt/ec+bag3Q/uiYCn4sc1JvCZ3UXCMxcT7UdBDaEsBg== |
| 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
| 2026-09-17T10:40:31.818460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998observed b5a3e76897e5595110ffa60867e4e544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.786297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998/manifest.jsonobserved dc6109c8650d39c384a99abeedd58bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.760866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998/publication.mdobserved 27814df1a747e3c1f97aaa76661a8ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.733438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998/publication.txtobserved 3117d2120b27ad9b533c49f9032f1576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.391184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998observed b5a3e76897e5595110ffa60867e4e544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.373678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998/manifest.jsonobserved dc6109c8650d39c384a99abeedd58bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.357402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998/publication.mdobserved 27814df1a747e3c1f97aaa76661a8ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.337975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062998/publication.txtobserved 3117d2120b27ad9b533c49f9032f1576...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. |
|---|