OT-2026-000063015
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063015) never changes.
Identity and time
| Publication number | OT-2026-000063015 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-767b-8c80-7dc579320f8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9805c22a5bb209c974077689165fcb33a081481bafcda6fad3785da404d3442c |
|---|---|
| Markdown | 8b78b9b589e333f5a1d3eed4b4837bf9d6fd0855bd81263ca35c538eaeacf25f |
| Publication page | 95f1291417ac2e796f5ba51f9a08e8d154d669555d49f3ae4768ba4fe7878996 |
| Manifest | 9d341bb361e5b41e8784b44dd0aec71ce523710408a3abb146b035bab57e0f91 |
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 | 2mxS6w/fa11XurhcOrqjifHyxXlMF56XIDg6iLgsvBdM/vuEDs/7b895TNgb7/RJijkoOWwL9SnXdZoTV89sCw== |
| 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
| 2026-09-17T10:40:33.693608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015observed 95f1291417ac2e796f5ba51f9a08e8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.670096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015/manifest.jsonobserved 9d341bb361e5b41e8784b44dd0aec71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.646428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015/publication.mdobserved 8b78b9b589e333f5a1d3eed4b4837bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.623013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015/publication.txtobserved 9805c22a5bb209c974077689165fcb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.731744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015observed 95f1291417ac2e796f5ba51f9a08e8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.715499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015/manifest.jsonobserved 9d341bb361e5b41e8784b44dd0aec71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.698132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015/publication.mdobserved 8b78b9b589e333f5a1d3eed4b4837bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.680254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063015/publication.txtobserved 9805c22a5bb209c974077689165fcb33...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. |
|---|