OT-2026-000023027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000023027) never changes.
Identity and time
| Publication number | OT-2026-000023027 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7d9a-bc1c-3d1e6db91c02 · 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-2026-000023027 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd9f6bf5a35acbb63242ac5532101aa8d0b0e73abb9f9095cab15e05557476d0 |
|---|---|
| Markdown | 3e0452223dbd17b6083f57113aac9cb3b293212e6a55b158cf4dc12ad982b403 |
| Publication page | 0f1ff2ec2b9ca6212abc8d09b39761849addfe0db5109a36ed14a8ad5d4b2cb4 |
| Manifest | a3cb2586e07773b14e4642d65581d92103059b4794abe23c7043cc3d3c3900f0 |
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 | oD3TD2hSTrj4KuhUU5ameOmlk9mnTGFgCEgy7mtdb16U2Yp44MVDt0DNEgcc9alKTkP3jCPwTzJOfUtc3w25Bw== |
| 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
| 2026-09-17T11:52:37.626687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023027observed 0f1ff2ec2b9ca6212abc8d09b3976184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:37.608063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023027/manifest.jsonobserved a3cb2586e07773b14e4642d65581d921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.588567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023027/publication.mdobserved 3e0452223dbd17b6083f57113aac9cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.570096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023027/publication.txtobserved dd9f6bf5a35acbb63242ac5532101aa8...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. |
|---|