OT-2026-000088136
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000088136) never changes.
Identity and time
| Publication number | OT-2026-000088136 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-764b-9eed-b887971dd463 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a2c62267e0d8f12e375c1bfe94ac39188806240c6713f8bea35d313d81e5bc8 |
|---|---|
| Markdown | 9366c79286b482d2f0b76099ee1ecf0726b333ef0d056fa88a36f4b9fd011862 |
| Publication page | 2062fd0a51040fb60360d90d1c9fa695ece0373486bad35fb5557939e4d2bb50 |
| Manifest | 3f799b1d40b6cc377a26f276f1dfc17947dda965faf4d5188727161f9a0963fd |
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 | UYYX61XwI/0EL85sjvLqR5eCw1DKesW262FXzXcBXBIDm2XXJX9oCNRIaJ+cyWDxfiPvXjKkHwcsnnzjoq+0DA== |
| 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
| 2026-09-17T09:50:10.228039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136observed 2062fd0a51040fb60360d90d1c9fa695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.211515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136/manifest.jsonobserved 3f799b1d40b6cc377a26f276f1dfc179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.194819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136/publication.mdobserved 9366c79286b482d2f0b76099ee1ecf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.178171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136/publication.txtobserved 9a2c62267e0d8f12e375c1bfe94ac391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.532888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136observed 2062fd0a51040fb60360d90d1c9fa695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.513575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136/manifest.jsonobserved 3f799b1d40b6cc377a26f276f1dfc179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.495444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136/publication.mdobserved 9366c79286b482d2f0b76099ee1ecf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.471038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088136/publication.txtobserved 9a2c62267e0d8f12e375c1bfe94ac391...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. |
|---|