OT-2026-000075367
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000075367) never changes.
Identity and time
| Publication number | OT-2026-000075367 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7c9d-bc1f-1de744309f33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075367 |
| Status | PUBLIC |
Content hashes
| Canonical text | be7288e3674ac24d4aec0755a4aeca773e4b08e36ca18eaa1f3e1d863449cbaf |
|---|---|
| Markdown | 1c3072c2a0b647f6aa4394e38cbf861dbece076ac8b980ce46c47870c6073b81 |
| Publication page | e284545a388b8d68eaf2a8d110c8735fa0195f4542eadcbda740a70d293cb0ca |
| Manifest | daa969a165b515fef3c1e1fb15dbcd74cb36c7f7ec29ceba21ff8b2c04a807b7 |
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 | 5AYHadzgnXYRgPteeHniNBLng1qbFvESJ5xQ25JO/q/NrPj9Y07p8kwAW10y/sWKlKhYWgHkX4MpGpDgyaZODw== |
| 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
| 2026-09-17T10:17:21.946329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075367observed e284545a388b8d68eaf2a8d110c8735f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:21.804123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075367/manifest.jsonobserved daa969a165b515fef3c1e1fb15dbcd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:21.785534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075367/publication.mdobserved 1c3072c2a0b647f6aa4394e38cbf861d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:21.767371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075367/publication.txtobserved be7288e3674ac24d4aec0755a4aeca77...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. |
|---|