OT-2026-000102823
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102823) never changes.
Identity and time
| Publication number | OT-2026-000102823 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7518-91ed-74ded3b98e0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102823 |
| Status | PUBLIC |
Content hashes
| Canonical text | f738b655b0fe94d3a8bbe2353ebbfeecb14ace3e533d72a100f9835d976f31bc |
|---|---|
| Markdown | 26ed7ad57bbdb4939ddc9ea980ddd86d7ea7ed5b8f7fc2173dd094827f6d3b38 |
| Publication page | 513583a6edfbd92574ab9d875f32e5668aabad06c6e768048afb5abb3bab1a15 |
| Manifest | 74b373c29aa7de40ae362c1befc15377f8d82afea482ebb539eab7a4e6469853 |
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 | sYsbdMzbaLOTwBUk1nTpZD+0c+hAKAg+RQKgAnmp40pM9prJcGJsDO7GUcGCXGLFcShXi8s0EDvu95+P2ajkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:21.430281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102823observed 513583a6edfbd92574ab9d875f32e566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.412102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102823/manifest.jsonobserved 74b373c29aa7de40ae362c1befc15377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.393355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102823/publication.mdobserved 26ed7ad57bbdb4939ddc9ea980ddd86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.374411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102823/publication.txtobserved f738b655b0fe94d3a8bbe2353ebbfeec...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. |
|---|