OT-2026-000083359
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, 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-2026-000083359) never changes.
Identity and time
| Publication number | OT-2026-000083359 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7159-819e-3245a8ca4e10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8869aa12ec26a0bc906128abfe72c18926d0a21850d8f340ef66c58ff7ed3028 |
|---|---|
| Markdown | 69e86c5612702171ef98fce8df917c40598e73c28e337829b83909ae84478a0d |
| Publication page | b98fdd81cb4aab97d847351f00f58a70986d275fbf3b978761104fcd715db113 |
| Manifest | d85240b71f1cb4abc27a4a08d963a51450d06f86707d0afb13c69e1d76df3862 |
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 | /aTE+BGAzEZOMH2hXnRogyCWgZXrX2kxcdczBF0w0bBA6gEryT4DJFDMCKqx0ZmhGMkvzrPCC6AaFm+ZLL9WBw== |
| 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
| 2026-09-17T10:00:38.731992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359observed b98fdd81cb4aab97d847351f00f58a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:38.713744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359/manifest.jsonobserved d85240b71f1cb4abc27a4a08d963a514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.695514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359/publication.mdobserved 69e86c5612702171ef98fce8df917c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.677508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359/publication.txtobserved 8869aa12ec26a0bc906128abfe72c189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.677586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359observed b98fdd81cb4aab97d847351f00f58a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.660461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359/manifest.jsonobserved d85240b71f1cb4abc27a4a08d963a514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.645260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359/publication.mdobserved 69e86c5612702171ef98fce8df917c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.628577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083359/publication.txtobserved 8869aa12ec26a0bc906128abfe72c189...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. |
|---|