OT-2026-000103433
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000103433) never changes.
Identity and time
| Publication number | OT-2026-000103433 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7cf2-a540-2a7c01a855a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103433 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5bcd3836a8c016a457edb7c5bef45e4899df036b457c43cb2b0a28e9ad69dac |
|---|---|
| Markdown | 534272bb2890723f153b71debd405e95de90dc047e829fa277f3805e425ebf66 |
| Publication page | 8084881cffb828592cf9d237607b1f4afc72acc4854ce14d45b98bd9193801db |
| Manifest | dede225f7afdd5baee4544324dbb5f171bbf036fdcb858001c8bbcc7cf6d96eb |
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 | P00pjkESHNNkdtprnYuJsEjwWn/hB94BjFpWLg00rvfKv9eTf8hltPQc+XrCVn5CBdBjtREQFb4TKy1fa6mfDA== |
| 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
| 2026-09-17T09:22:11.093628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103433observed 8084881cffb828592cf9d237607b1f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:11.077675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103433/manifest.jsonobserved dede225f7afdd5baee4544324dbb5f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:11.060283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103433/publication.mdobserved 534272bb2890723f153b71debd405e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:11.043267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103433/publication.txtobserved e5bcd3836a8c016a457edb7c5bef45e4...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. |
|---|