OT-2026-000071855
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single 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-2026-000071855) never changes.
Identity and time
| Publication number | OT-2026-000071855 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7039-a450-b546e0ecb566 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77cc2cde260694ae23ebf3c1dd3a6f6952b679f0797bd9e5aa92ebcf6599a5c0 |
|---|---|
| Markdown | 898b9ae4b16569cada3e3388aa91b416b849b3cbb1d51402ad36009b7055aefb |
| Publication page | 7f8d1a0ee26aad680247f6ee9c90ff26feb285ab61c5394f68cf358db53b31bb |
| Manifest | 3caa28fffb689a311fec1f1ada49dfbc117541d31b9f2f10e638ea2afbc823cf |
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 | +3E29qSkxUUSH7OGAB2C8PlwLZA75nVIkrBuBdqxTG6L6BTOqQEi17uW+4wtnU0aevNDZHWL8A+GfkFk/tVoDA== |
| 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
| 2026-09-17T10:24:02.211827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071855observed 7f8d1a0ee26aad680247f6ee9c90ff26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:02.193750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071855/manifest.jsonobserved 3caa28fffb689a311fec1f1ada49dfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:02.174335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071855/publication.mdobserved 898b9ae4b16569cada3e3388aa91b416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:02.151624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071855/publication.txtobserved 77cc2cde260694ae23ebf3c1dd3a6f69...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. |
|---|