OT-2026-000085226
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000085226) never changes.
Identity and time
| Publication number | OT-2026-000085226 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7ba2-bc8b-7eafef1d59bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085226 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb5c98b8439c87b35bade8632b87ae46f9f936be07dc78a37e61e96d9ae69035 |
|---|---|
| Markdown | 33dfefe27f47bdcd6e17514495f1b16f8eeec984b716e5f0e7e8fe6b20847958 |
| Publication page | 20ae024f2d8b826cf01bc06ec238449f196779783a9d2a8047c8ae43d0b0b011 |
| Manifest | afae34bf3ab93dee33ffefb13ac38d3b017eab26461fa5290b432283107c2556 |
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 | 4lLxIq6o2vmIpolefgu/WIyDSbjzDtwyMasTZSrG7ntxoqumw1zaFrNvAVRlZmgi1ItbJ4G4TyxRyEBqMX61Ag== |
| 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
| 2026-09-17T09:55:19.346805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085226observed 20ae024f2d8b826cf01bc06ec238449f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:19.330864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085226/manifest.jsonobserved afae34bf3ab93dee33ffefb13ac38d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.313110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085226/publication.mdobserved 33dfefe27f47bdcd6e17514495f1b16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.294983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085226/publication.txtobserved fb5c98b8439c87b35bade8632b87ae46...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. |
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