OT-2026-000077563
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000077563) never changes.
Identity and time
| Publication number | OT-2026-000077563 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7bd9-8859-1f79609b575e · 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-2026-000077563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24bcc7cddda94c482fa464b08aa7ee8e85a5a331b893ddc895245b65b28e986b |
|---|---|
| Markdown | ab67b04f0efa6f7c364530f8fb1b2c12d1429e30c2159acb8fa34ccae81abdbd |
| Publication page | 23f3f75f724ecc7b8358a24527a1b7d08c4e5e482b1c35db501cea7f7e03c5c4 |
| Manifest | 0c4b2c6cbd43cb1d6b349b07ad1b3b149798f3769f831f787eef6608b5ad726a |
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 | wL2THeFT7cZkLUxwGTFQg7iVIDAJ6O/u0V8rpbvZlyLHUQ4gDujqYLTM8TfDDGb/NFfXp1urfAdwpFbDAmR8CA== |
| 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
| 2026-09-17T10:07:02.554798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077563observed 23f3f75f724ecc7b8358a24527a1b7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:02.536937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077563/manifest.jsonobserved 0c4b2c6cbd43cb1d6b349b07ad1b3b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.518841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077563/publication.mdobserved ab67b04f0efa6f7c364530f8fb1b2c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.499296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077563/publication.txtobserved 24bcc7cddda94c482fa464b08aa7ee8e...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. |
|---|