OT-2026-000078206
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000078206) never changes.
Identity and time
| Publication number | OT-2026-000078206 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-738b-ae8d-c4031471fe35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078206 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2e9a4259505abbfa3727db431d75ffa29a48a9c72071de0947b1e37ee012835 |
|---|---|
| Markdown | 768aa6ef361c9102c984cbbc7955f18c46baa4ff3e8774adb6382b1ab0f9e3c8 |
| Publication page | 3867fb39baeb596dad8b71f2d08395118e0c688fd401d3ccc773269df77f1799 |
| Manifest | 69f0d358f762f2ed05bf67e259ee664b7c34a48e2af13ac7db289252cc4b6557 |
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 | qqoMOg9oL/F56RnjjfFH7haJrmIpDVa6BrSbd726b6/q2UgdNAC+ViYqQfM6OMAAZnyYkkFvuluu4lm9Haw2Bw== |
| 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
| 2026-09-17T10:06:09.163961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078206observed 3867fb39baeb596dad8b71f2d0839511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.145403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078206/manifest.jsonobserved 69f0d358f762f2ed05bf67e259ee664b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.124698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078206/publication.mdobserved 768aa6ef361c9102c984cbbc7955f18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.107103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078206/publication.txtobserved d2e9a4259505abbfa3727db431d75ffa...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. |
|---|