OT-2026-000078100
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented after 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-2026-000078100) never changes.
Identity and time
| Publication number | OT-2026-000078100 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-782a-8e19-6cfaa480dc70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078100 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb845aa808af7cc79acce3bceceed94ae398799fef84ee00664c43dee572f552 |
|---|---|
| Markdown | 1c61ff753fd2132b86c71579e89b89b2cee12330e6a46bd3db74952173dc1123 |
| Publication page | e1906d7e6851f899fd3093637649e9f94473d924e8fa3d7e35ece373c680205e |
| Manifest | 8562ea1af19cd487c490957617fd59df1c4384063e2601cd4843b4b187119d5a |
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 | wKptlxkelLS4BLOBBP2hLD8h6LXBxv341Nbq4GxSNqoBxMX1Q8CQuiT8Svifpif3vqncATI7eplnRrM9FuIQAg== |
| 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
| 2026-09-17T10:06:48.569467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078100observed e1906d7e6851f899fd3093637649e9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:48.551343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078100/manifest.jsonobserved 8562ea1af19cd487c490957617fd59df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.532893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078100/publication.mdobserved 1c61ff753fd2132b86c71579e89b89b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.513417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078100/publication.txtobserved fb845aa808af7cc79acce3bceceed94a...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. |
|---|