OT-2026-000074182
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000074182) never changes.
Identity and time
| Publication number | OT-2026-000074182 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7251-be8a-a05bd39feb7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00002aa51e8fdeb4faa2284bf1c2b85a0dd86d10b3bdebc8bcbd6f25de6695ea |
|---|---|
| Markdown | 161912de03f4be6c3a2b074bbf3a8ae73f9b4fa54d4f7622189803fd9fd90fe9 |
| Publication page | b16315d07066219cb69623c253776a9ef66fea1c51f96fb619ac4f49500e7b8f |
| Manifest | fbf7c5c348da278a259a64d66db55ebbb6f3485a0c50a9936cbac9d739ff6060 |
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 | LZNVqfrND8Thwoixmyf0nIGcRS9Jcl5U3eBp+g0WPso7ygi2cO9Ccrokb3htEQppbB1IRZE8RjEuMQGFAaNZDQ== |
| 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
| 2026-09-17T10:19:02.057094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074182observed b16315d07066219cb69623c253776a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:02.041802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074182/manifest.jsonobserved fbf7c5c348da278a259a64d66db55ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.025675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074182/publication.mdobserved 161912de03f4be6c3a2b074bbf3a8ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.007766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074182/publication.txtobserved 00002aa51e8fdeb4faa2284bf1c2b85a...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. |
|---|