OT-2026-000023309
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000023309) never changes.
Identity and time
| Publication number | OT-2026-000023309 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-743f-8044-a08a9a8f51c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023309 |
| Status | PUBLIC |
Content hashes
| Canonical text | a06dc5156172633ca151d9f743f1dbfbc78dbecf6a593a176e60078a81aaf1fc |
|---|---|
| Markdown | 9c1fea8c0a41e46c04bae21a29cd1b87e3fd3967bcdb28a1f8ad41a4767b9e71 |
| Publication page | 59595123df76f84666173814b690e1f94f2b9f0a83e0cc5381a7fbeb81fcf0ef |
| Manifest | 0eb02f38bc70ae708e29c603ce73a7a305ddeb27089fa0a4740450cb8b29184b |
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 | 6ezYADwNRp8eCYEo4jOEbGB5pNU1uXPEOF8WISjix1mR/ds5bcsmI9GXriQs6HYZSWTtVXwhmW8XaIIoR0RBCQ== |
| 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
| 2026-09-17T11:51:23.520916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023309observed 59595123df76f84666173814b690e1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.501744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023309/manifest.jsonobserved 0eb02f38bc70ae708e29c603ce73a7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.486121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023309/publication.mdobserved 9c1fea8c0a41e46c04bae21a29cd1b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.468409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023309/publication.txtobserved a06dc5156172633ca151d9f743f1dbfb...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. |
|---|