OT-2026-000100361
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100361) never changes.
Identity and time
| Publication number | OT-2026-000100361 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-7dab-9914-f863f35cbd48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c49dc486c858ed106bae9286369fba5dfc1fe8115a5e087b3ba92c3f771ee3a |
|---|---|
| Markdown | f2eab53cdb215a8232e9eed4198870d3c7acad24e48b6a54751db386de84543a |
| Publication page | 3b522e4d912bb96eb05fa1962e1538f24ead5088972b2ee19276459d88c935b4 |
| Manifest | fa210dbfd84fbf2254a0e5ba78372512dabc52995e74a5f5cd3190a41ba5b8e9 |
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 | OBOhlFtutDWpsDOQkDKx0iDx3QdIijSl1zdoMKH2ws9ALEoy3VUGI2o+K8UDWPcRlef77ovVFZ5WkZucbq8LAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:18.891784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361observed 3b522e4d912bb96eb05fa1962e1538f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.871893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361/manifest.jsonobserved fa210dbfd84fbf2254a0e5ba78372512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.850158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361/publication.mdobserved f2eab53cdb215a8232e9eed4198870d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.830351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361/publication.txtobserved 4c49dc486c858ed106bae9286369fba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.139074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361observed 3b522e4d912bb96eb05fa1962e1538f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.121674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361/manifest.jsonobserved fa210dbfd84fbf2254a0e5ba78372512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.104139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361/publication.mdobserved f2eab53cdb215a8232e9eed4198870d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.086822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100361/publication.txtobserved 4c49dc486c858ed106bae9286369fba5...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. |
|---|