OT-2026-000075312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000075312) never changes.
Identity and time
| Publication number | OT-2026-000075312 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-749f-a28a-966a59e8dd38 · 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-2026-000075312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f34af3510113dc63fbd494822375c2a9f339ee9e0718f8f1093669df36f4e59 |
|---|---|
| Markdown | 9cc93d2b4933b00e18eb3b892c96ac3febce511f70d0533fdc25c83fda36f821 |
| Publication page | d0f2c4fa2b9ee33d7bdacce973f8e22c651d1b88285e666d11966434621a25fa |
| Manifest | e8b50dc9de55b5f27f4e13cf9b0e899f613334be57b130a377e20e72697d67db |
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 | HmXRNK/+0SOG0UW/Uzp2QCz3XHJtJo/zCokn0gizJw16lBZotxp4iSI0o1FULnNMB086c5S+qDPjBEmGHLd3BA== |
| 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
| 2026-09-17T10:17:08.235015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075312observed d0f2c4fa2b9ee33d7bdacce973f8e22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:08.214320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075312/manifest.jsonobserved e8b50dc9de55b5f27f4e13cf9b0e899f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:08.195636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075312/publication.mdobserved 9cc93d2b4933b00e18eb3b892c96ac3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:07.799161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075312/publication.txtobserved 6f34af3510113dc63fbd494822375c2a...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. |
|---|