OT-2026-000009926
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000009926) never changes.
Identity and time
| Publication number | OT-2026-000009926 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-78df-adb1-72c45d6baa3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a09da4be2bfb8e15c597ca9b38f9d177e74e65b70986dae3cd63188a4602d93 |
|---|---|
| Markdown | 23d3e709532233ac337b1ae20d204e5e5b18cacbc9ac7123e6c2d77f1fee78df |
| Publication page | 411611dae7cdcab587a2b4157b4319a08e41440751fe50c974e237679dff169a |
| Manifest | 54295051eea37dfd31a79ddeab54cd49681e8f78155e029d4016b1893b9e5e17 |
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 | 3efQG74kbxmBqceMzQfdToUo0Qhuusj/MAmTXwFXX4FFPDuYhsWg+KdbTopaOneVwCtCJxau9EgPKbxhymy9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:56.877506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009926observed 411611dae7cdcab587a2b4157b4319a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:56.857702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009926/manifest.jsonobserved 54295051eea37dfd31a79ddeab54cd49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.837894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009926/publication.mdobserved 23d3e709532233ac337b1ae20d204e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.816806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009926/publication.txtobserved 5a09da4be2bfb8e15c597ca9b38f9d17...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. |
|---|