OT-2026-000084873
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum 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-2026-000084873) never changes.
Identity and time
| Publication number | OT-2026-000084873 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-70b4-b3e0-b0c41c024c8a · 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-2026-000084873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2681b72d5bd8f950d80178c6fe141110e5373503cd4bf651284f602afb60aecf |
|---|---|
| Markdown | 5ebddc01c414cbfce0fb3171588ff91d6b5c09bd291d158813e25be4d1a8863f |
| Publication page | 72650fa99040fdf51d1d68a51be0028cd9f1558950de87c030435f5f7bced20c |
| Manifest | ae6a5485d7389abe16af3310197e6be9169872d100824f504b9a76a4404cbfad |
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 | Z4DlF04mNjXfOZpj2Z2afrJesGTuIYmTRZAe8//s4R0Qhm3TFDwLiC9H+moBVJ7ksDqlZzluugsMfmgV38I3Dg== |
| 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
| 2026-09-17T09:54:50.575508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084873observed 72650fa99040fdf51d1d68a51be0028c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:50.557734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084873/manifest.jsonobserved ae6a5485d7389abe16af3310197e6be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.538077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084873/publication.mdobserved 5ebddc01c414cbfce0fb3171588ff91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.518826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084873/publication.txtobserved 2681b72d5bd8f950d80178c6fe141110...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. |
|---|