OT-2026-000084640
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, sustained 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-2026-000084640) never changes.
Identity and time
| Publication number | OT-2026-000084640 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-73ee-aca3-b0234a1a0535 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084640 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa9890c0c0689e823eed803fbe82f294799a8a132afe815a68b3cebe13f3d7e9 |
|---|---|
| Markdown | 6e1f647232ed82f87ea288f39404a4aac22bd5e49261c515107e9a8b627704c9 |
| Publication page | 6871c0741dffd929b97c00db399386ce1495893bbe1daf9a00031dbe900a3b3f |
| Manifest | 8073fa48ae50d293a5d8186c1149eb7c35be0e581df07fd71cf571caab0818ef |
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 | HFlxEqAMoQG8yOk2F5c8P9egy/CHc+82u+hveaDphUkAvmio1DoXZPY5oN1vP01De4QUz3qL3bv+gV4jnqWSAA== |
| 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
| 2026-09-17T09:55:33.491343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084640observed 6871c0741dffd929b97c00db399386ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:33.474179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084640/manifest.jsonobserved 8073fa48ae50d293a5d8186c1149eb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.456422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084640/publication.mdobserved 6e1f647232ed82f87ea288f39404a4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.438464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084640/publication.txtobserved fa9890c0c0689e823eed803fbe82f294...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. |
|---|