OT-2026-000071168
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000071168) never changes.
Identity and time
| Publication number | OT-2026-000071168 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-70eb-9d12-6aa2cdf6e4c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39de23c537e3eef47ac333349b2b27174719d6b8c20ea18defca83e07d791158 |
|---|---|
| Markdown | 8ba4a8dec133d14b6ede154bc67e34cc2af5969b7aada7cd34462cfb9d930364 |
| Publication page | 71aaacde6fc632afc119d49bcc0fc6e9a1c656140e4b5af8caa9f338d5931b59 |
| Manifest | 8ad6f1652be53138fa09cfedadaab2e39d4e9fbe4b8026d8638b0dee46e695c0 |
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 | 228t3xgq+n/mquCinYUr3RfBAN9CrCvRGhs+zTqwhgu/8VO/v8WwBXxmgg7PYYq6KfgHtJb1Bkduy1L9JAPaAg== |
| 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
| 2026-09-17T10:24:40.677896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071168observed 71aaacde6fc632afc119d49bcc0fc6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:40.661444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071168/manifest.jsonobserved 8ad6f1652be53138fa09cfedadaab2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.643816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071168/publication.mdobserved 8ba4a8dec133d14b6ede154bc67e34cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.626705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071168/publication.txtobserved 39de23c537e3eef47ac333349b2b2717...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. |
|---|