OT-2026-000088166
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000088166) never changes.
Identity and time
| Publication number | OT-2026-000088166 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7f5e-a0a2-d7360fb5cc3a · 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-2026-000088166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e2c19517f32983667b70c6f220260834dd2682b392f663033a6270b22672065 |
|---|---|
| Markdown | 847f17521d1d34bfb78dcd797b3331bcaa94ecf50daba814c820ea8a1bc42500 |
| Publication page | 6d8e59a620cfb2f10faa483f909c5718e67d71b46f79fbc37517769c7831325d |
| Manifest | a8dcac00a65e940070d7f61c0090293c31e3c9b632e220ebcf1168ae8f0c7882 |
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 | 1eb4ZaVKA0MV/R1gkzOB9E9P+T/kyd9v+JPyyXOFGi/p+y3Co+EYta6c0isWMnE795GSvWG+Z4IwLy2CN3k3Ag== |
| 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
| 2026-09-17T09:50:12.618057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166observed 6d8e59a620cfb2f10faa483f909c5718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:12.599430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166/manifest.jsonobserved a8dcac00a65e940070d7f61c0090293c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.581142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166/publication.mdobserved 847f17521d1d34bfb78dcd797b3331bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.564427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166/publication.txtobserved 1e2c19517f32983667b70c6f22026083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.976771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166observed 6d8e59a620cfb2f10faa483f909c5718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.960007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166/manifest.jsonobserved a8dcac00a65e940070d7f61c0090293c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.942035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166/publication.mdobserved 847f17521d1d34bfb78dcd797b3331bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.923967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088166/publication.txtobserved 1e2c19517f32983667b70c6f22026083...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. |
|---|