OT-2026-000101190
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101190) never changes.
Identity and time
| Publication number | OT-2026-000101190 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7cc1-93c9-a23893a0ef1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ab8e9017cfffe700da936663bf5aad59388d2f66a09c5bc2c6047a747290865 |
|---|---|
| Markdown | 72b4ad45ae37b77829ac79c69fe4efe42324fd5d5623be1c979c8ff97625a9ac |
| Publication page | c2782d026785c28a79fe11684b0d2bef1af3801b7a228435b3c7d1bf4a76f72d |
| Manifest | e7edcf1a39960682da2985d54ac3bcc7c40ed69fccd76955e69c63c889033743 |
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 | fuvXoOL2RGGNhnvCuE9Llf1bPtakl36CqUkS+bZCdlkDTPbRUvxBMWvsiRNJFMaU3Pj+AHrI0SO0js/b/w/iAw== |
| 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
| 2026-09-17T09:26:50.270700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101190observed c2782d026785c28a79fe11684b0d2bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.254288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101190/manifest.jsonobserved e7edcf1a39960682da2985d54ac3bcc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.237282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101190/publication.mdobserved 72b4ad45ae37b77829ac79c69fe4efe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.220231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101190/publication.txtobserved 6ab8e9017cfffe700da936663bf5aad5...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. |
|---|