OT-2026-000088848
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000088848) never changes.
Identity and time
| Publication number | OT-2026-000088848 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-749e-9406-1bd888659998 · 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-2026-000088848 |
| Status | PUBLIC |
Content hashes
| Canonical text | d056fd320f0cb57325b8976005e6660adc40e9e548e5b5e9bfa53735354e52a3 |
|---|---|
| Markdown | b6773a528fafb89c702661a99d8f0faed30dd828635ab575d50be4193396eded |
| Publication page | 8269dc5d9d981ffac0e7b12f965694c331277809d59f951968b5fa97e61ec521 |
| Manifest | 236ffac2caee3b6096cccebb2918d1f1887c50ac9270a42ffe1140aea3d25429 |
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 | WimmiamAZGwx0dyJR90ZbwCaHEuKzi/9+0dkKWQSbllgQOQOj37ehRSKjHbuXz0CyOGyst5K7O3IDv6VgajJAw== |
| 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
| 2026-09-17T09:48:14.334707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088848observed 8269dc5d9d981ffac0e7b12f965694c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.318817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088848/manifest.jsonobserved 236ffac2caee3b6096cccebb2918d1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.302325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088848/publication.mdobserved b6773a528fafb89c702661a99d8f0fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.284522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088848/publication.txtobserved d056fd320f0cb57325b8976005e6660a...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. |
|---|