OT-2026-000088730
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088730) never changes.
Identity and time
| Publication number | OT-2026-000088730 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7ba0-8d3b-abfc16e44da5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 493b56242ba26f456494f34f48fdcb5331498a433f2c06420c782d99172a52be |
|---|---|
| Markdown | 854ca9be842459ea3fb4ccae48f21e2cb1ee8bea219d366f037505544e259ff7 |
| Publication page | c5e6a3a8becd389e7f7fc6ec910b1728da11db8f0d1fb5febdb117be1dadfecc |
| Manifest | 0a71d667660599700fbfae71e881a73aa3b8f1ddc97754acb815a67b9de53196 |
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 | UXTGoT2cjcSytcGigttwMSTzhLmNZ1TmL1OghDdh2bccvQVugykiKWaz4pDHzOOvcBzqEOBDwF4cklHuLkmOBQ== |
| 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
| 2026-09-17T09:47:58.418968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088730observed c5e6a3a8becd389e7f7fc6ec910b1728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:58.401612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088730/manifest.jsonobserved 0a71d667660599700fbfae71e881a73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:58.383199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088730/publication.mdobserved 854ca9be842459ea3fb4ccae48f21e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:58.365093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088730/publication.txtobserved 493b56242ba26f456494f34f48fdcb53...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. |
|---|