OT-2026-000087785
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087785) never changes.
Identity and time
| Publication number | OT-2026-000087785 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-73b9-88cd-eb0f3d137eeb · 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-2026-000087785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fb0c1d4ed3643664e5edd0e0e54f58bacaeeddd6c286ddc2f3244878033e821 |
|---|---|
| Markdown | d805a657acb036640cfd4e2e41a5eff5d6dfe2bdc4b685bfd8da75e80c1abc2f |
| Publication page | 5724a31c91918c7c4c13f073f36d9875c457b5e87bec9e4aef80ed22c1b7e9d8 |
| Manifest | f2a95bd34f0143c50fb8e5b41a73227440bbee3983870ad5ca37653d835dc3c8 |
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 | PltY246kITjjoVhldpCkxxPTnzsPNql81LdzYmpBDuKydlk0T3BMkCgf7WUK+cwddWVlcw0FaOZFMnvc55AjDg== |
| 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
| 2026-09-17T09:48:59.495049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087785observed 5724a31c91918c7c4c13f073f36d9875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:59.476043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087785/manifest.jsonobserved f2a95bd34f0143c50fb8e5b41a732274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.457162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087785/publication.mdobserved d805a657acb036640cfd4e2e41a5eff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.439255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087785/publication.txtobserved 1fb0c1d4ed3643664e5edd0e0e54f58b...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. |
|---|