OT-2026-000072119
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000072119) never changes.
Identity and time
| Publication number | OT-2026-000072119 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-702e-8f74-6fc0d845fef3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34db8fbc5fbb97f8d0ce0bdcf5894fff1a000ac728f6a0155425f3a6699a20ce |
|---|---|
| Markdown | 2b34af446b7059fe1e0bc55d31bfd6eaa3bb0efbf45374bd66de68572bf1b9f1 |
| Publication page | 31f5043fed815d332766f9ac8f073887d1bbf4a68917919891422d27d8e011de |
| Manifest | da6f317bcb08e19a36d0574972419cb8f0528d2793255917ea599a16590f917c |
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 | FPWEwQzztW80UqoOKev0/DwiuvErD7p0VoedLzF4zstP1TElmXVn/IDQSrSpYmrayz3d/hM+u/a9zWp4jww/BQ== |
| 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
| 2026-09-17T10:23:12.301455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072119observed 31f5043fed815d332766f9ac8f073887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:12.284057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072119/manifest.jsonobserved da6f317bcb08e19a36d0574972419cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.266280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072119/publication.mdobserved 2b34af446b7059fe1e0bc55d31bfd6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.246948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072119/publication.txtobserved 34db8fbc5fbb97f8d0ce0bdcf5894fff...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. |
|---|