OT-2026-000086097
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086097) never changes.
Identity and time
| Publication number | OT-2026-000086097 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7c06-8cdf-4897249363c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8472dfd2d33e482f3c0d96883fe0d050e3c81b6751ec70855ae7cd6904f3bbcf |
|---|---|
| Markdown | e1bfe85f84d38349ca558551c4dce442e64eb91ad74f4113ac4e226d2ab7570d |
| Publication page | 90d7e4c99a38aa5873cf9205b9f75d21f60affae54dee7d8eb2dec05d26f0b71 |
| Manifest | 7c6b5466ef7873cab6cc01c8be35bcdd0742bd0bc4cfe4444039c351b08bdb90 |
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 | 4dmuIQ0sE5iuhqs6Tk2WTgM6hVUECQ0QqumkV8or+J6NvZbERKIcPqh19JsdEUDzLK8jT89OO4D9Dit17A7QDA== |
| 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
| 2026-09-17T09:53:44.821366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086097observed 90d7e4c99a38aa5873cf9205b9f75d21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:44.802036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086097/manifest.jsonobserved 7c6b5466ef7873cab6cc01c8be35bcdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.782523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086097/publication.mdobserved e1bfe85f84d38349ca558551c4dce442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.762820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086097/publication.txtobserved 8472dfd2d33e482f3c0d96883fe0d050...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. |
|---|