OT-2026-000074451
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000074451) never changes.
Identity and time
| Publication number | OT-2026-000074451 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-77a6-81dd-f23f450d12e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36b1231d64599106620d1c6e3b559469a6ac30e9d706a36072b958042e1367cb |
|---|---|
| Markdown | 2430ba28db57d36bd2f74c7b87f39ba5f3e31a36ef792923d4f500895f2df61b |
| Publication page | 8f4c5ff6654df9ba3c4c4515eb5dcd95bff68c6cda6dc2c3ef202264f90bad73 |
| Manifest | a885e0f2763db44ffd2e296fffb57b591729614aabeab655b5c959827ca746a9 |
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 | Fi6EKnU93n2r3eSZGa66VOXE8Y5vzIXJ5lgyOdxX3gptZSIA9e1rSRpt+Kn+oEonBruUx1aoZzzyQdKiOE9dCw== |
| 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
| 2026-09-17T10:19:20.514087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074451observed 8f4c5ff6654df9ba3c4c4515eb5dcd95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:20.495455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074451/manifest.jsonobserved a885e0f2763db44ffd2e296fffb57b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:20.462963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074451/publication.mdobserved 2430ba28db57d36bd2f74c7b87f39ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:20.433620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074451/publication.txtobserved 36b1231d64599106620d1c6e3b559469...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. |
|---|