OT-2026-000069799
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069799) never changes.
Identity and time
| Publication number | OT-2026-000069799 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7a26-b96e-c0900fed4dcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42961a9fd9d0d4e6fc3b51d7fc4fd00289a1be229793a540b2337e4c399ad1ae |
|---|---|
| Markdown | c7f15bb987b9141f2fd567323374ed1835bd1b75ab1685b23edbad481ac94d0b |
| Publication page | 7e97cfde65e7e3cbe37368edef23260535e83087cbc0f3b933f6a26a39f1ca22 |
| Manifest | dcc6a6391f797fac09ecaf9502cd3c6746c8520a68b7204e3f472fc10a9df1ed |
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 | sq1wL44mNEKj0gkkScagfDzObAd6kqoFvRhEbzhqn/NjEoKs7HQh/6xsMQgFyQaG0GB1I9kAJFgUIRjOeBfPAQ== |
| 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
| 2026-09-17T10:26:37.896579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069799observed 7e97cfde65e7e3cbe37368edef232605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:37.879189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069799/manifest.jsonobserved dcc6a6391f797fac09ecaf9502cd3c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.861768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069799/publication.mdobserved c7f15bb987b9141f2fd567323374ed18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.843759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069799/publication.txtobserved 42961a9fd9d0d4e6fc3b51d7fc4fd002...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. |
|---|