OT-2026-000008598
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000008598) never changes.
Identity and time
| Publication number | OT-2026-000008598 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-73e7-bc43-abfc07c8af9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ea04096130d6a47ce679494690eee6adfda46266c8333c40645663b4e7293e |
|---|---|
| Markdown | 1698812a1c2890e9dfb56efab12f6859940d78fe2df58ecf3c028c1e4c1c00e5 |
| Publication page | c743ecca2811f0766ee1bdefd2d28a003bbe1f0c4b1f649eb095d9612c98405c |
| Manifest | 72e97dc9a5631331b15203453cc20d30ba5018ebd44a20d318b47410d9a7c10a |
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 | p1+ZjZjc3w7GXTixmmaJo3UV/zofORyLV7wl3oNZPrykP6PjLW75XwCL+kuYMAFnwR+RxlE3WJcWNJzwimgQDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:33.121812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008598observed c743ecca2811f0766ee1bdefd2d28a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.101993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008598/manifest.jsonobserved 72e97dc9a5631331b15203453cc20d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.080517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008598/publication.mdobserved 1698812a1c2890e9dfb56efab12f6859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.059187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008598/publication.txtobserved 56ea04096130d6a47ce679494690eee6...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. |
|---|