OT-2026-000092830
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-2026-000092830) never changes.
Identity and time
| Publication number | OT-2026-000092830 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-78a5-8d7a-c53303d3fe2a · 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-2026-000092830 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9b4fe49e49b5a66bcc3b0784eb2056074b6be95b4f173dbb391cfad0f297d76 |
|---|---|
| Markdown | ac6246d2ff02b52c0379d64e1c147f2fd7cd9d0a624d27dd57548e5607bec5ce |
| Publication page | e33223e6dbf695099ac45d34ed92ac81045e869520b1939994ad6b2efb0afe5a |
| Manifest | be45061540380783a9d4dee5fe7378aeb94cca8d4b6bbb6b4582a5054a3c907f |
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 | MolcdpBxzTCumj3JnYMkbta+kDVmko9tUyj81A39JannYYWcl6GMds6OrvdwJmsPXY8RSwu8wRWhPfTWjXR6Dw== |
| 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
| 2026-09-17T09:41:28.844260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092830observed e33223e6dbf695099ac45d34ed92ac81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:28.826104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092830/manifest.jsonobserved be45061540380783a9d4dee5fe7378ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:28.809399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092830/publication.mdobserved ac6246d2ff02b52c0379d64e1c147f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:28.792066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092830/publication.txtobserved e9b4fe49e49b5a66bcc3b0784eb20560...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. |
|---|