OT-2026-000074195
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000074195) never changes.
Identity and time
| Publication number | OT-2026-000074195 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7b21-9ede-e57ad1f0dbfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f20e582ace6144e8532e342c6b7cf1cfeb3f08f1cbf6418fe9870a93e82e8a0 |
|---|---|
| Markdown | 5c2133798b226ee01e710ee5033c1fece50fffbe4ea5641e9c17a8e00208ebbb |
| Publication page | daeab8bb5b20b6f4982e593a8b8f8281890ca7427a35f3b9abccd34f408eaf20 |
| Manifest | 4c8ce7835aca6e4bab0db542b188f5499d82a2bc211c557463c41b46fa0af635 |
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 | GzVntXrjPWOHWmE4GPd1gOp8auADgfb7kZY2AHPLY9XsIM5nvav1LwNRbKHNFAg8Bz9CUUvNVT7GvHYbXYavBw== |
| 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
| 2026-09-17T10:19:03.016930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074195observed daeab8bb5b20b6f4982e593a8b8f8281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:02.998313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074195/manifest.jsonobserved 4c8ce7835aca6e4bab0db542b188f549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.980000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074195/publication.mdobserved 5c2133798b226ee01e710ee5033c1fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.961935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074195/publication.txtobserved 8f20e582ace6144e8532e342c6b7cf1c...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. |
|---|