OT-2026-000022919
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000022919) never changes.
Identity and time
| Publication number | OT-2026-000022919 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7618-a50a-9f486f5aa587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11389eec4b8c753f168735b4743bf826e078ccb3a837a4632091222361cea1d7 |
|---|---|
| Markdown | f2d65e273000983651f11087b34b4cc0e6bb9a96ababd6c307f27b8c7b6a96b1 |
| Publication page | 1afad1f9ffc83785e34d7af272c0220ff6692121fa8359e4f7404b83453cb5b8 |
| Manifest | fc7240deb0e0d51f376dcf256d53ec4fb8055e39f89963e739a08c101b842c1b |
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 | RxhuqE+Fr/dawYCOksCTqyfL+OhZai3e/sww+Vq2+njBSPrf/3b5eIQpUfS07W/sp88lJh+jD5HPCBXbVsiGDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:29.755431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022919observed 1afad1f9ffc83785e34d7af272c0220f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:29.737370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022919/manifest.jsonobserved fc7240deb0e0d51f376dcf256d53ec4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.719415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022919/publication.mdobserved f2d65e273000983651f11087b34b4cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.701574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022919/publication.txtobserved 11389eec4b8c753f168735b4743bf826...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. |
|---|