OT-2026-000088410
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088410) never changes.
Identity and time
| Publication number | OT-2026-000088410 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-77c6-90f5-6979a435ac42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a8da226265a5d63b66d6718ac0e15201fa783fe98246e4504ecc57a6b228f6d |
|---|---|
| Markdown | d9365c8b6ba32c6e13a3513f0d22c760cc4a7602bbfa4dc5746bfb9c368dbd5d |
| Publication page | acffa0f82edf9bb1ff78de359b46ec9041b10dc858f2e2f78de25c3c95f3ffa7 |
| Manifest | abde2b92ef1cfa57d3425cbb9c5ee1cf6b9bd0ecd8c19624fb6565cd7b721723 |
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 | zhYtShZAJP5ViL/Tbx16o2hdtBopivbEAoFIRTsuE42Z7UzmbyQR2yTBK6adJloxzIyMwfFIUpmHVHk13WR4CA== |
| 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
| 2026-09-17T09:48:46.477616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088410observed acffa0f82edf9bb1ff78de359b46ec90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.459394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088410/manifest.jsonobserved abde2b92ef1cfa57d3425cbb9c5ee1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.439525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088410/publication.mdobserved d9365c8b6ba32c6e13a3513f0d22c760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.422602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088410/publication.txtobserved 6a8da226265a5d63b66d6718ac0e1520...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. |
|---|