OT-2026-000030283
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000030283) never changes.
Identity and time
| Publication number | OT-2026-000030283 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7769-95c5-6087e8c9a0cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f17452799c867cbd40bb7703ca15d6968e0e66793e78c3633acdd9999ee3628 |
|---|---|
| Markdown | f996fc8018639a29abfa613d6852e3321c2e5e755e0bb748db094a75a5ca942c |
| Publication page | 62fe876925804303cc5ac0350eeee98ed27eedd3761e543899f87c75e19e7108 |
| Manifest | 5add72e8fc249f1f161b5df928417b0ee86e8be46cc5d4709119657285778655 |
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 | zn0dsHPN6gaay5kTGuUY9qquNbFm01Qubiu36O3D3o/g1kL7Lb7DJNT965zx2VAK1DrTi8efMZ3CJIZPFDpgCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:47.184041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283observed 62fe876925804303cc5ac0350eeee98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:47.166843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283/manifest.jsonobserved 5add72e8fc249f1f161b5df928417b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.151574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283/publication.mdobserved f996fc8018639a29abfa613d6852e332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.134799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283/publication.txtobserved 1f17452799c867cbd40bb7703ca15d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.068141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283observed 62fe876925804303cc5ac0350eeee98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.051444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283/manifest.jsonobserved 5add72e8fc249f1f161b5df928417b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.035136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283/publication.mdobserved f996fc8018639a29abfa613d6852e332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.017384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030283/publication.txtobserved 1f17452799c867cbd40bb7703ca15d69...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. |
|---|