OT-2026-000011893
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed 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-2026-000011893) never changes.
Identity and time
| Publication number | OT-2026-000011893 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-788a-9983-3c2c94c1c036 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11076df617aa820e3372ff63c79c06f93aa12b24c426e2f8db6835ae786be3e1 |
|---|---|
| Markdown | 7735a2088e83da02a140d1ab47c5840574ad29569cbcd09119243eeff6d9d645 |
| Publication page | e5e4513b7d70bf3e9157c99ac458763edb1a3c0384acf718b4c6c9eb0b583d21 |
| Manifest | 289c0b0b082cb8cced18f5db4833adab438fb3ccca0f4f1d5bd933a634c52ae3 |
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 | sDdMcJqGf7Ur4ckbo42lBcRFMGZ6Bu2/SoGlP3EWQSAdFCrD+kXNJvj4KUja5bVRiKnZsQltcCYJjwmpDYbODQ== |
| 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
| 2026-09-17T12:12:38.928746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011893observed e5e4513b7d70bf3e9157c99ac458763e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:38.910172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011893/manifest.jsonobserved 289c0b0b082cb8cced18f5db4833adab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:38.888681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011893/publication.mdobserved 7735a2088e83da02a140d1ab47c58405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:38.870385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011893/publication.txtobserved 11076df617aa820e3372ff63c79c06f9...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. |
|---|