OT-2026-000073205
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000073205) never changes.
Identity and time
| Publication number | OT-2026-000073205 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7bad-9919-836f35e76cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 785497eae958c2d65ee8de189fd0ec679d414ef6e02a57404ec32322cc869c4d |
|---|---|
| Markdown | daf2fc35623dbbba038a8a36b5573681445d2231c9b5f8d47d74fa35395b9196 |
| Publication page | 9a1a06bd48307c2d42eacdeb84201163beea59328c835df6f25b523482a81456 |
| Manifest | bf29f25cfcda21e9c7d7d27ce6bf2ba2b50eb5a0c94ad63317d9313e78a1a780 |
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 | HKJJYu9CQ9/LMIWr/+cB4SGPTWtxytItWq5Kh1xNyH7e/ejTsln/uhGLDGr/xZFrqUIDokpkGDLhCxWQ6cssDQ== |
| 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
| 2026-09-17T10:21:10.195017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073205observed 9a1a06bd48307c2d42eacdeb84201163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:10.175563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073205/manifest.jsonobserved bf29f25cfcda21e9c7d7d27ce6bf2ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:10.155221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073205/publication.mdobserved daf2fc35623dbbba038a8a36b5573681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:10.136910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073205/publication.txtobserved 785497eae958c2d65ee8de189fd0ec67...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. |
|---|