OT-2026-000034278
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000034278) never changes.
Identity and time
| Publication number | OT-2026-000034278 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7b87-b859-4bc379fdd2be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034278 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecc2213c1e90970e73b153f8622c29a7b1e97b507e1a0f4d9eeb062c40cab8b5 |
|---|---|
| Markdown | e6d17193697db84fd3b0100261d75b3b27fe33a55ad8b2ebb33cf616abc1e9c7 |
| Publication page | cd58f6ce0c6a8272ca8d007c25557d1ba7b7085c4dcb6fd36b7daf69ec844691 |
| Manifest | 52441b21684918cebb47ad3774a72487ee6ee279154dd95f8516ef66ffeb27f4 |
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 | sQx02MOIFZwH2ydLddMhd6ka36FVxFwSaXFG/pgHw3tFvWKlkOh38AqpPZDLlkC0gqldyMoid8G6rSCxELOwDQ== |
| 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
| 2026-09-17T11:30:57.759921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034278observed cd58f6ce0c6a8272ca8d007c25557d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:57.736728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034278/manifest.jsonobserved 52441b21684918cebb47ad3774a72487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.716012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034278/publication.mdobserved e6d17193697db84fd3b0100261d75b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.696066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034278/publication.txtobserved ecc2213c1e90970e73b153f8622c29a7...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. |
|---|