OT-2026-000008135
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000008135) never changes.
Identity and time
| Publication number | OT-2026-000008135 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-76ee-b0e3-60b4029af605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28a8ef8a1803c8f4202c5de7f22d9a31415af1e3a54ee01939c127d7e4cb4a78 |
|---|---|
| Markdown | bddf7204ab7940a027fd7191cb58310031da24114e83abb6b8a577ae4926ec04 |
| Publication page | e8a96043875edea6e2b0c57ca4855152a8057d7e3e5983e0e5ff43e87b732639 |
| Manifest | de8ab159bedb7e8434fef3c564b1c6a974cb795db08ec496c6c099f8e309a488 |
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 | WORDWYsVj+HDhSSG2TP00VkgIvoHcVm5A4WCZoRERq6yw7NGpMpoWjclyEVa37ChIyTFa7GfrPE9NyZ6KfaTDA== |
| 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
| 2026-09-17T12:20:27.642278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008135observed e8a96043875edea6e2b0c57ca4855152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.617355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008135/manifest.jsonobserved de8ab159bedb7e8434fef3c564b1c6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.581556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008135/publication.mdobserved bddf7204ab7940a027fd7191cb583100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.562536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008135/publication.txtobserved 28a8ef8a1803c8f4202c5de7f22d9a31...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. |
|---|