OT-2026-000065279
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000065279) never changes.
Identity and time
| Publication number | OT-2026-000065279 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7fc9-b073-d3aca0bbcb8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45ef538ed60cab2b8a6ed7521fc1e8b9edaf1931076d7014018c19fc0c56b207 |
|---|---|
| Markdown | 88c5024fa789063ff307d0fcecaf396bb201a9871b012127a57c35945da6ac37 |
| Publication page | bda2380b13cf1dab75eb4bfc0194c9ae113492444f001a8063bd9b6d7d97cd77 |
| Manifest | b18c07d48971ba3dc70e0a29d0dd6aea9718014e9fa1030641a26d1caec008f8 |
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 | 0QDW7nvPCxtPZSFHByS2S7OHRwZbL/iEJMtwzlWy1tA5FDtEWz+22RofzMMNlA4lOGOGuGzyNU2wUz+5gPOVCg== |
| 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
| 2026-09-17T10:35:14.810470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065279observed bda2380b13cf1dab75eb4bfc0194c9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:14.791637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065279/manifest.jsonobserved b18c07d48971ba3dc70e0a29d0dd6aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.772577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065279/publication.mdobserved 88c5024fa789063ff307d0fcecaf396b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.752835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065279/publication.txtobserved 45ef538ed60cab2b8a6ed7521fc1e8b9...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. |
|---|