OT-2026-000091966
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091966) never changes.
Identity and time
| Publication number | OT-2026-000091966 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-72dd-8086-11b7b1607993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8acde1ab3ac378477056523225c0558b71e613d59f80baff643fa570df87ffdd |
|---|---|
| Markdown | ab23a157f1132d506456897caca9e8ca6eff7504cb423443b404396e7bcc27a2 |
| Publication page | ddfef0c7f7bdca8662c81cf26d270406b083ffb23cf451ee5529f6da7a624371 |
| Manifest | 271fa51ca5ccc843f99e3247508e13de9a5356494b77316eaf5604c8604e57ba |
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 | 2f8eSHdMoKSzk99AVQEh/SWck7DFWk3zXzE+bxKFmwwtFUqcsG9kS95InQhy9hLCHdcjxbgUxhmR8ts4scNQCg== |
| 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
| 2026-09-17T09:42:55.197625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091966observed ddfef0c7f7bdca8662c81cf26d270406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:55.179515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091966/manifest.jsonobserved 271fa51ca5ccc843f99e3247508e13de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:55.160476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091966/publication.mdobserved ab23a157f1132d506456897caca9e8ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:55.141873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091966/publication.txtobserved 8acde1ab3ac378477056523225c0558b...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. |
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