OT-2026-000089908
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000089908) never changes.
Identity and time
| Publication number | OT-2026-000089908 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-780d-9679-5bb07f203c6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ac7f1c70f6a797f6a5ad2aec5d079e26c9d618a88c1759aeb65e88e18cec56 |
|---|---|
| Markdown | e5a806e78d9b8dabf91e7099e7f14034a8b8f4f45a14249c15acf76d7deced6c |
| Publication page | 5f5334cae256652d5fb702583fea2fed47591738435f2e2040a87c0b4c7f6648 |
| Manifest | 86860e9e1ef8cba3772cf339910b295b50e781c021caab9bda84a4413ba60d04 |
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 | BvqZ/v61JeRg6Egy0xSIZArrezdy0qusuijxm6KAJYq+xVF4/BhatubmW5wLTX8p96AzRQjZOSi4AQQMQN58Dw== |
| 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
| 2026-09-17T09:45:10.611187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089908observed 5f5334cae256652d5fb702583fea2fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:10.593773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089908/manifest.jsonobserved 86860e9e1ef8cba3772cf339910b295b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:10.577392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089908/publication.mdobserved e5a806e78d9b8dabf91e7099e7f14034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:10.559909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089908/publication.txtobserved 46ac7f1c70f6a797f6a5ad2aec5d079e...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. |
|---|