OT-2026-000035419
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000035419) never changes.
Identity and time
| Publication number | OT-2026-000035419 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7854-9556-28a51693a97c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2898291182a168dc299582498ceb7378982dd68289ee126079340e7a1d282097 |
|---|---|
| Markdown | bf4ecd025ee6582f73f7bf60db4d39593876c57cc0655f3d42980786d32a04ae |
| Publication page | 23ff50c6b3ba33b114b3677b59ca8c2232fa90d3c519f4d0e59fd97d3022479f |
| Manifest | e571b654d4bc576ff26c2a3f880059a1b0215d1eecdf9bbb86e3e33a729b1c8d |
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 | 5S/tEZP0MG1wZrXpM9VH6F1ttqg4b6NZqbzqpEUG/0c4wuDw+TUguepnS9VowjInTf9XHcESm/cLUkGizOVaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:43.647555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035419observed 23ff50c6b3ba33b114b3677b59ca8c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:43.631461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035419/manifest.jsonobserved e571b654d4bc576ff26c2a3f880059a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.610887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035419/publication.mdobserved bf4ecd025ee6582f73f7bf60db4d3959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.592857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035419/publication.txtobserved 2898291182a168dc299582498ceb7378...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. |
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