OT-2026-000035129
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000035129) never changes.
Identity and time
| Publication number | OT-2026-000035129 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-790b-9141-11049ff4610e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aa9dc26929986817a0b9e55297cf36a91d7e66acfd45aeb400e6d87e7784d2e |
|---|---|
| Markdown | fd08b7f310b21d2b21c0f87e1afa00a858b723081fdb80e22d102225bc8edf1b |
| Publication page | e6bfde55c083ccf4535b3ec27a5056cb40abf8bc4c698da9cc2b10142e19a3d4 |
| Manifest | 19110aa0c906d0d1a29c60690b6962a595484e56b176024d79f6efea0994e776 |
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 | yJ1KIbyFyM4DUt0V2fT53QbxToyVgAQdfrFbaJUNd2Pj3zg5lM1CpVsUZSeTCVl0n93pRZZnLPOCCbDcTUArDg== |
| 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
| 2026-09-17T11:28:12.814804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035129observed e6bfde55c083ccf4535b3ec27a5056cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:12.796730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035129/manifest.jsonobserved 19110aa0c906d0d1a29c60690b6962a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:12.777465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035129/publication.mdobserved fd08b7f310b21d2b21c0f87e1afa00a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:12.762023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035129/publication.txtobserved 6aa9dc26929986817a0b9e55297cf36a...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. |
|---|