OT-2026-000069223
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000069223) never changes.
Identity and time
| Publication number | OT-2026-000069223 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-78a8-95fa-208148c41b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069223 |
| Status | PUBLIC |
Content hashes
| Canonical text | e881e378482099e4103c558dbd9cb919c296d2817f966f82c03a1c1e900dc058 |
|---|---|
| Markdown | faf477ed4e65dce75a6781a7a16949fb14ecec1df4b6f2547083dbd79d87ce4a |
| Publication page | 6d3a2abe24799e760f021c07c234022d2b8ae1a3cb8e8ce3e9a7db561a111f43 |
| Manifest | f9d182fce8b6210212537b7dac5792aca2a86c733edaaa99a0d4a000a2b59164 |
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 | RqBmidn0ojsV2MnKk81uLSMoC1mz5Ykmfom7qkzDznn9ZRgxH5YEkUhR2FUuffLH6n/DyL8cAXLPbfmMR+r8Ag== |
| 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
| 2026-09-17T10:27:17.360335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069223observed 6d3a2abe24799e760f021c07c234022d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:17.344274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069223/manifest.jsonobserved f9d182fce8b6210212537b7dac5792ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.325741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069223/publication.mdobserved faf477ed4e65dce75a6781a7a16949fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.308329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069223/publication.txtobserved e881e378482099e4103c558dbd9cb919...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. |
|---|