OT-2026-000099895
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000099895) never changes.
Identity and time
| Publication number | OT-2026-000099895 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-73d4-b4da-dc3d5e49be54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20238683d4a32b16f5f8d8f06925c379d66d9905955f353dd5dd0f7a0190d196 |
|---|---|
| Markdown | 2ad580fc1c65ac41b14092096fbf96989ddd0ffedf0567835b078d75b318da18 |
| Publication page | afde3868c6da9c61860d37468f408adc5a3e8ec5d69a16261928f32c458efb38 |
| Manifest | 487d09813437169166dd7bdd0d33e1ca88778899b3423fb8ee84b5566a1e5398 |
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 | Ndsr0vyq8dD5aC7z4ecmM33UCb6+NV3vfoZpLM6CfEdSJ/8kND724qtHxlMaT5ZRpG9LmiznbaO5S+f55eSwAA== |
| 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
| 2026-09-17T09:30:31.733697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895observed afde3868c6da9c61860d37468f408adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.717559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895/manifest.jsonobserved 487d09813437169166dd7bdd0d33e1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.699594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895/publication.mdobserved 2ad580fc1c65ac41b14092096fbf9698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.681742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895/publication.txtobserved 20238683d4a32b16f5f8d8f06925c379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.432977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895observed afde3868c6da9c61860d37468f408adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.411247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895/manifest.jsonobserved 487d09813437169166dd7bdd0d33e1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.388471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895/publication.mdobserved 2ad580fc1c65ac41b14092096fbf9698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.369248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099895/publication.txtobserved 20238683d4a32b16f5f8d8f06925c379...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. |
|---|