OT-2026-000067073
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after set-down
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-2026-000067073) never changes.
Identity and time
| Publication number | OT-2026-000067073 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7320-951d-d414ff43b558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e556cc265350a08025802b10a027c00736256f33e0e2c4677cfd9dbacc603c2 |
|---|---|
| Markdown | 865eb5adaa6255929b04bf890e04014eaa18d4151b977cd503c25e10b0cb61ea |
| Publication page | 8e0480e7880e5042501e2cd7e725e8f10a4d528e3513d5b6aa21e53d9548e18f |
| Manifest | 7040a5d0381438502d7192f0ac67070801cf2715e97e017a079b8fe92293e413 |
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 | ajjjW8vm7NuOG5mSGSkiiGn3D5c2gkwkIynPlLGtRlUDLGpJNWgz0fY3Gi8J+9lhKGUu/mt7bkx9YKh/6/6eAg== |
| 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
| 2026-09-17T10:32:20.059388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067073observed 8e0480e7880e5042501e2cd7e725e8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:20.040893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067073/manifest.jsonobserved 7040a5d0381438502d7192f0ac670708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.022375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067073/publication.mdobserved 865eb5adaa6255929b04bf890e04014e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.005282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067073/publication.txtobserved 0e556cc265350a08025802b10a027c00...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. |
|---|