OT-2026-000093439
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093439) never changes.
Identity and time
| Publication number | OT-2026-000093439 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-705c-a6ac-6a2a801c6e6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093439 |
| Status | PUBLIC |
Content hashes
| Canonical text | f00a28a8e3911c8d697ac76a4a137efdff8b3742c94e4308f6927264afebed3f |
|---|---|
| Markdown | ba116b88c188029a8ce0f0e4cca603c88cfce1094145878f1dca448ada137e94 |
| Publication page | 6c8374ddd835f0e71768066b19afc1df8db03d11e83422f1c586267b4327cbcb |
| Manifest | 80b83d53cf9423c47eededc4fd4a2ca109918ff79f1d27f9548e3c981fb3e024 |
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 | nY/34eiVySl4p3J+B+CVb9lMCc/amI9RhVg/DLosNKwSdKvyTBe7W8nGr8QPLSQKQvmlTOG6ZKgpc8ALJm8nCw== |
| 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
| 2026-09-17T09:40:20.293392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439observed 6c8374ddd835f0e71768066b19afc1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.271943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439/manifest.jsonobserved 80b83d53cf9423c47eededc4fd4a2ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.252692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439/publication.mdobserved ba116b88c188029a8ce0f0e4cca603c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.235142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439/publication.txtobserved f00a28a8e3911c8d697ac76a4a137efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.968368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439observed 6c8374ddd835f0e71768066b19afc1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.951282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439/manifest.jsonobserved 80b83d53cf9423c47eededc4fd4a2ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.932697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439/publication.mdobserved ba116b88c188029a8ce0f0e4cca603c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.914966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093439/publication.txtobserved f00a28a8e3911c8d697ac76a4a137efd...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. |
|---|