OT-2026-000067597
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000067597) never changes.
Identity and time
| Publication number | OT-2026-000067597 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7fb3-9e72-3153675e52dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067597 |
| Status | PUBLIC |
Content hashes
| Canonical text | a02cb7c8c0641d8ac7c754806c308b3628858cf00a2f19c3417911e513f7b778 |
|---|---|
| Markdown | a8442dc83e79ff98436ed770a9c5a23ba7ecee2de235267dc792eed359ec7749 |
| Publication page | da377ce81a03fa1a305346706412afee9975f8337e6199b8f31627475d15b53a |
| Manifest | 44d53a464908556da707eddda872d01b09d6938c51380ca396f8168747542b45 |
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 | V3LValT//JH90lF75ZMnzVD/3Ay6JRwd63k4jc0DTflIVdmtYQA905UgDxhVAY0WmbVjdohqhdwSvNQGkosQDA== |
| 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
| 2026-09-17T10:31:54.826556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067597observed da377ce81a03fa1a305346706412afee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:54.808353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067597/manifest.jsonobserved 44d53a464908556da707eddda872d01b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.790309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067597/publication.mdobserved a8442dc83e79ff98436ed770a9c5a23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.771180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067597/publication.txtobserved a02cb7c8c0641d8ac7c754806c308b36...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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