OT-2026-000078025
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078025) never changes.
Identity and time
| Publication number | OT-2026-000078025 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2f44-74e5-9791-34b0c0be84ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078025 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd07acb1a4479db09915edae5fbc121aea89ad265c09603a58c843c85619696b |
|---|---|
| Markdown | ec8cc7888a01790cbb56947a77027bf9bcf92a5750a4a5c67a3c682c570ea658 |
| Publication page | f2dfb4f8f3e12605efd9a03364c8203634ee4df1ee05ffdb66420585315f885c |
| Manifest | ab541bcecabb015e03bcb0d7b72ddbb61fbdaed4b764209fbf8da771319180ec |
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 | mKD8Iqsy4cHr3MV0wOE7H7Xy73JFdCpuSc5ZTMT/yfCm+sVu5C2jojUncpCwp2kg0aBIG3ibZHbQJ8b1Cq7lAQ== |
| 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
| 2026-09-17T10:10:43.271583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025observed f2dfb4f8f3e12605efd9a03364c82036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:43.250580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025/manifest.jsonobserved ab541bcecabb015e03bcb0d7b72ddbb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:43.231420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025/publication.mdobserved ec8cc7888a01790cbb56947a77027bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:43.210163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025/publication.txtobserved cd07acb1a4479db09915edae5fbc121a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:18.981674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025observed f2dfb4f8f3e12605efd9a03364c82036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:18.962346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025/manifest.jsonobserved ab541bcecabb015e03bcb0d7b72ddbb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:18.945300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025/publication.mdobserved ec8cc7888a01790cbb56947a77027bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:18.925668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078025/publication.txtobserved cd07acb1a4479db09915edae5fbc121a...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. |
|---|