OT-2026-000092824
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000092824) never changes.
Identity and time
| Publication number | OT-2026-000092824 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7ec8-aac8-5d8120942ef6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092824 |
| Status | PUBLIC |
Content hashes
| Canonical text | a63b5132aa8a32ccbc9551db8a3c95261e2a7ff5d44029f909141ed3b0daeec5 |
|---|---|
| Markdown | 85140868972a96e84da6077fdadf2a4fe057c0296da49278900258b91540d2bb |
| Publication page | 40dd56723898470ba5d0bb9511ece3f3396e32f7a5de7b2d8963b3db4e31b4e3 |
| Manifest | b3866e7219fe10999fab98b84f4d93af6be2bdc92c9f63de5bf3c799e1389036 |
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 | Z6sFkyEUgTAMkrTQInfW85a6EDWVlIjcMs3tEzcuJAqpqCz12ct9X27WGBLYmEKp7eoM5VHd8LCHTFj7STr3Cg== |
| 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
| 2026-09-17T09:41:28.412187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092824observed 40dd56723898470ba5d0bb9511ece3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:28.396200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092824/manifest.jsonobserved b3866e7219fe10999fab98b84f4d93af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:28.379377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092824/publication.mdobserved 85140868972a96e84da6077fdadf2a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:28.362836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092824/publication.txtobserved a63b5132aa8a32ccbc9551db8a3c9526...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. |
|---|