OT-2026-000026650
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000026650) never changes.
Identity and time
| Publication number | OT-2026-000026650 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7a7a-a936-f75306e8cebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026650 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa5e53d46652851e50131b8d47dad3c8bbdfe128bd73c71b369530d65d4658ec |
|---|---|
| Markdown | de58278aa3f05ca80140690e957c068b45a7c6bb5d4ec3cfd5b344cf1078dd1d |
| Publication page | 7eb6fa593a0863570483edcb1e4d6a01913b4985aca6edad67ece4ea4b1e3281 |
| Manifest | 4272d31cd7ff83a13d05d3091b4364af04110893fec1195a824509cf098ae9f8 |
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 | deVx9taxVj8KBpL7CM8cyhwNIusQbMgzfNm/RuVuEakXl2XXshU3/c+5d1rTJ2ukhql6rqz+SK6u+JUFxpGDAA== |
| 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
| 2026-09-17T11:45:43.801466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026650observed 7eb6fa593a0863570483edcb1e4d6a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:43.785586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026650/manifest.jsonobserved 4272d31cd7ff83a13d05d3091b4364af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:43.767660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026650/publication.mdobserved de58278aa3f05ca80140690e957c068b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:43.747811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026650/publication.txtobserved fa5e53d46652851e50131b8d47dad3c8...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. |
|---|