OT-2026-000086086
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000086086) never changes.
Identity and time
| Publication number | OT-2026-000086086 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-78e0-b98f-c5801fa4fe27 · 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-2026-000086086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39b6165e2081006a0679a09ecef85aba01c76d67b4384e9027875ce3c18bf2c6 |
|---|---|
| Markdown | cc158732dc572adb86ecbabdb2d011146a4156b8742308c01d59141901a4c34c |
| Publication page | b122739a76990ecdb371b59b387f8c7c22c65a18b98811bf1d066fc4b093776c |
| Manifest | cc48412a10a742bc8fd83070f3174b0760094b48e0925140f492c83ec608eef6 |
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 | rR7yDDgKPLXg/K77hlXOR1huT1JSj6Gs4Z68/WYe+i3p3Lnw48OtSoiyF0um3SHUbBA1652WsEzAeNDQUHDjBg== |
| 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
| 2026-09-17T09:53:43.875746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086086observed b122739a76990ecdb371b59b387f8c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:43.855459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086086/manifest.jsonobserved cc48412a10a742bc8fd83070f3174b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.836957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086086/publication.mdobserved cc158732dc572adb86ecbabdb2d01114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.817135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086086/publication.txtobserved 39b6165e2081006a0679a09ecef85aba...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. |
|---|