OT-2026-000101879
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000101879) never changes.
Identity and time
| Publication number | OT-2026-000101879 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-78ee-a47e-f4d47c8aac84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6960f847e2cf31926c9ff881a901b4b00d02ff7422d38906bcad1e589cfa8ae6 |
|---|---|
| Markdown | 4afe302fab8af45312c87138177e5f5a4c40f316b5f34c3bb3db4efb89a3138c |
| Publication page | 8d1152c9ab1f62f08d068eafcaae563d771965032a791e6db20a0081b66d0cd1 |
| Manifest | 552c5a71b63579c3e8b2e11770eaea4acfa834982a19b6b4cb32f2d4e8d70b71 |
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 | jK/Cv4x11fWZJKXsHjnHMOgTZ06Klj69e+QbNChr36PiUprP/0wSiIt4wngTS0fJwK7zHjrsBmUf5P3XRFzgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:29.107946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101879observed 8d1152c9ab1f62f08d068eafcaae563d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:29.089415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101879/manifest.jsonobserved 552c5a71b63579c3e8b2e11770eaea4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:29.072314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101879/publication.mdobserved 4afe302fab8af45312c87138177e5f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:29.052556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101879/publication.txtobserved 6960f847e2cf31926c9ff881a901b4b0...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. |
|---|