OT-2026-000088134
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-2026-000088134) never changes.
Identity and time
| Publication number | OT-2026-000088134 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7adf-91e5-f5b78c1ae363 · 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-2026-000088134 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf322a5e9a363cca97218183a6b99d6851af08c64e07242e80e224dcbd594451 |
|---|---|
| Markdown | 3a9224d2c73b205d53743f66f74fd0203b80e8ff9752e41c1c7f6d407a2782e4 |
| Publication page | f99b7857df76b021c6efe16278a10642253843c203eee6f92d3af6494b6c53a9 |
| Manifest | 01ba5e4e141f942344887942241fe9d7d6e5220cdb14ce24e318a1ee44749144 |
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 | d1xPpcZQLvDKffTDb3Z+LkAPdZc7eC8en8uyS4GflxF822hOs9hZQQYbdcU9ytnzmJyP3V48do1QGDWULwoYCQ== |
| 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
| 2026-09-17T09:50:10.076230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134observed f99b7857df76b021c6efe16278a10642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.055959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134/manifest.jsonobserved 01ba5e4e141f942344887942241fe9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.037417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134/publication.mdobserved 3a9224d2c73b205d53743f66f74fd020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.015712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134/publication.txtobserved cf322a5e9a363cca97218183a6b99d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.342001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134observed f99b7857df76b021c6efe16278a10642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.321991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134/manifest.jsonobserved 01ba5e4e141f942344887942241fe9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.304730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134/publication.mdobserved 3a9224d2c73b205d53743f66f74fd020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.285490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088134/publication.txtobserved cf322a5e9a363cca97218183a6b99d68...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. |
|---|