OT-2026-000085843
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000085843) never changes.
Identity and time
| Publication number | OT-2026-000085843 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-73c6-8f62-bcc23bc7adbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d701cfadcccc4121da7edf0f406f7f0c69dfb27abd4efe70bebc354069abdf7 |
|---|---|
| Markdown | 41e7d677476a0fa6c8b7c807c5154d1d9c931b839c27d4c1e7802faef6badeb6 |
| Publication page | 34f554c512932d6eb0de1273d35a38de7aca28d79136c9ad5dc76e7c3e93989b |
| Manifest | e99f78fd19d68c9edbe1b4d77a71a8102a8d4a29f779223baedb17cc0bf3d1ed |
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 | XryImsyut8KdQzynoEPd9RNzjPwvXPB/+HnzODLTLMSOqyRMdb9aHqyFvly7weMjMeeOct/4T3zQ7N6iMRvzAQ== |
| 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
| 2026-09-17T09:52:46.091120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085843observed 34f554c512932d6eb0de1273d35a38de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:46.074304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085843/manifest.jsonobserved e99f78fd19d68c9edbe1b4d77a71a810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.058125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085843/publication.mdobserved 41e7d677476a0fa6c8b7c807c5154d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.040811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085843/publication.txtobserved 8d701cfadcccc4121da7edf0f406f7f0...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. |
|---|