OT-2026-000088061
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line 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-2026-000088061) never changes.
Identity and time
| Publication number | OT-2026-000088061 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-773f-b0e0-5906cd824d16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7069a8cb5d401afe3c2ed31eb8e5d0592efcaf112dfe16a26a732d2d11079e9c |
|---|---|
| Markdown | a6a9d213b97547021467e1483e8e28abb0c7605380cdbbc8edf99118bdb3952e |
| Publication page | 85f8457778ad03a1dab8660f2884861bcedfdfcff1e460252c4bbdb6a7f211d3 |
| Manifest | ca3adbee7877e6a64fd3a3e750ddd8a10e2d6eccd7bd1317a5c3046029c41163 |
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 | IsvlqVrXDwH0n/kGs3Tl3t8s0PfFDfNnyaV04lXZYi6enUFgqb2eE1mxFNPR+yCeCAulVbu44TDZyxf/cvagBg== |
| 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
| 2026-09-17T09:50:03.407073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061observed 85f8457778ad03a1dab8660f2884861b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:03.389392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061/manifest.jsonobserved ca3adbee7877e6a64fd3a3e750ddd8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.370205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061/publication.mdobserved a6a9d213b97547021467e1483e8e28ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.351434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061/publication.txtobserved 7069a8cb5d401afe3c2ed31eb8e5d059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.527780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061observed 85f8457778ad03a1dab8660f2884861b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.510736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061/manifest.jsonobserved ca3adbee7877e6a64fd3a3e750ddd8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.491466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061/publication.mdobserved a6a9d213b97547021467e1483e8e28ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.466442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088061/publication.txtobserved 7069a8cb5d401afe3c2ed31eb8e5d059...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. |
|---|