OT-2026-000070425
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000070425) never changes.
Identity and time
| Publication number | OT-2026-000070425 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7e28-8ea3-5549b8b01953 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0254c985e24a2f161231cd036d187d7bc080c9022cbd37e83adf246377f98e61 |
|---|---|
| Markdown | 141628c631968b522fb670e990fad0c1f970c0ce3bc634e2caa76fb1ccbe0b3a |
| Publication page | c79e97850205efb3c0299e8bdc343f2302d10f8b17f54010bac134232c8ebd21 |
| Manifest | 61cfc329391be356eba7b9e2eeb2811361801f7b4ced5a61ca679436e87e9f26 |
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 | Lxewdt+d5TrlJmRSwZ8tyOojGGmT5L1+4r0wwQI+b7GGcYnD65QjGeDAJLb7keUd3kgXhqVJt5nwzp4XhjujBQ== |
| 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... |
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Independent retrieval
| 2026-09-17T10:26:14.447656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070425observed c79e97850205efb3c0299e8bdc343f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:14.428628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070425/manifest.jsonobserved 61cfc329391be356eba7b9e2eeb28113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.408438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070425/publication.mdobserved 141628c631968b522fb670e990fad0c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.387082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070425/publication.txtobserved 0254c985e24a2f161231cd036d187d7b...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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