OT-2026-000036303
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000036303) never changes.
Identity and time
| Publication number | OT-2026-000036303 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7fe2-a801-8f81f9d5c5fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036303 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef359fef410068304917359479cf1f30ffd90dc1227d9d903830c3b468d054f |
|---|---|
| Markdown | 200f792aff7a42ae9280978f4a8bb8c1174b0e34f67535970b64d958cb04154b |
| Publication page | cad34e6c0c9cb32e0dd625078dcb320bd9e8b9a0922c7bd890067a85545eec4a |
| Manifest | 5da7a2539f93a7af9e9179e4037cc113ea5ae0696209f560559cb9f803457248 |
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 | 1oXyL7lx8D/wB+AV5+ZhAqHFcKAsIUYNorom0nwfJZLQjJQA7iJY8qDNTy/Q7fk1Bv1F0QKoIqs0jvbs2DqZCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:34.451133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036303observed cad34e6c0c9cb32e0dd625078dcb320b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:34.433711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036303/manifest.jsonobserved 5da7a2539f93a7af9e9179e4037cc113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.414889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036303/publication.mdobserved 200f792aff7a42ae9280978f4a8bb8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.398771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036303/publication.txtobserved aef359fef410068304917359479cf1f3...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. |
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