OT-2026-000101844
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000101844) never changes.
Identity and time
| Publication number | OT-2026-000101844 · never reused |
|---|---|
| Internal UUID | 01a0aea4-42d5-72e4-8f78-1040e680e8b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:15.740879Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101844 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd0623a544b9df3cb87aabeb76e68de58249123f5dc4553afffafc564e511d6 |
|---|---|
| Markdown | 029c5af5b4da559fd1c471ded1ff5b1f9628b7027285bc7e6ce8bbe41e7ca42b |
| Publication page | 6b26f0187e9d9ae012de9a07e4810f562c721e0c9d4e193f3f0e5a67b5b20d4e |
| Manifest | d1803fb7e5c1734b53704bbac0c489b98187bbc74d49e3214a1e40c7850d7c6c |
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 | IUV77hbdG+VUrDdCj/vByW3rkLVIDOznLGdVtzcNVR4Uz6yZlSx2/RH522qCJjXvXiCA5/PQwDDnwaMFo5mUAQ== |
| 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
| 2026-09-17T09:25:33.366419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101844observed 6b26f0187e9d9ae012de9a07e4810f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:33.347884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101844/manifest.jsonobserved d1803fb7e5c1734b53704bbac0c489b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.330270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101844/publication.mdobserved 029c5af5b4da559fd1c471ded1ff5b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.312164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101844/publication.txtobserved acd0623a544b9df3cb87aabeb76e68de...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. |
|---|