OT-2026-000012764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000012764) never changes.
Identity and time
| Publication number | OT-2026-000012764 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-79b2-9dfe-7350dd6d087b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c58f704a0d55843fecc06ca3618768286167a4b92179b1d5ef094e19ba11a15 |
|---|---|
| Markdown | 8f909b2bf3fc39586654d7239ed8ecbc12d13a519bed14ede4db6384b112aa40 |
| Publication page | b5fe14fcda6a11c21b6d61d459d28a35c1880b8f10120c25647c58f1210fe4d7 |
| Manifest | a6fc856be0289ea56a4cb64fb17f101f99d883a67d3feeaed14557094f2b36b3 |
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 | DCUFN2FZV09VQQ/UgPkTPJi7y4l6YvkZuux5vaQhr3cySSslHIVRYlf4dmwKhK69zpipkGt0VTRtAZF3g7tgDw== |
| 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
| 2026-09-17T12:10:28.467804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012764observed b5fe14fcda6a11c21b6d61d459d28a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.450007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012764/manifest.jsonobserved a6fc856be0289ea56a4cb64fb17f101f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.426105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012764/publication.mdobserved 8f909b2bf3fc39586654d7239ed8ecbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.406250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012764/publication.txtobserved 9c58f704a0d55843fecc06ca36187682...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. |
|---|