OT-2026-000083970
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after set-down
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-2026-000083970) never changes.
Identity and time
| Publication number | OT-2026-000083970 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7c61-a51b-b01995d9cd3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 309866f81e6ddaa029ab1aaa2ed91ff06ffbcc46f1fe9d17427778efd7401a92 |
|---|---|
| Markdown | 079ed1ae0f632bb8c4cf9d7b410b35830ef5fee1611eee8e68cb00e64fc1d66c |
| Publication page | 31c3f14c05dfcc531a2a3c4b7892949630fd1859275fa49694b787b57cbdde77 |
| Manifest | 2a2d79eda0795a114d26064e0ef35031493da82bf66341df22ec3dff4dbb8d27 |
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 | X9LoMv9uyxgAblByv3AxAEhkYgl5wB3q9PUwmH2wq3b8Zb7lfwQawRlttEKsr5tL9MPzxYeXA5OyvISeQV5UBA== |
| 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
| 2026-09-17T10:00:29.805553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970observed 31c3f14c05dfcc531a2a3c4b78929496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:29.786967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970/manifest.jsonobserved 2a2d79eda0795a114d26064e0ef35031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:29.376101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970/publication.mdobserved 079ed1ae0f632bb8c4cf9d7b410b3583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:29.359796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970/publication.txtobserved 309866f81e6ddaa029ab1aaa2ed91ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.389517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970observed 31c3f14c05dfcc531a2a3c4b78929496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.374124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970/manifest.jsonobserved 2a2d79eda0795a114d26064e0ef35031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.358929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970/publication.mdobserved 079ed1ae0f632bb8c4cf9d7b410b3583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.342293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083970/publication.txtobserved 309866f81e6ddaa029ab1aaa2ed91ff0...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. |
|---|