OT-2026-000065983
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000065983) never changes.
Identity and time
| Publication number | OT-2026-000065983 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7ec7-987d-0159b4d40cf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69d6f44bdf023452e314ae9e426bd19b7f2e9101e985c25880b4e6407d097d21 |
|---|---|
| Markdown | d419c1fd5b08e49ded5dcd0f270cab37646bee50672795c33bbb33a577fc8d5c |
| Publication page | 003dda640bc8b45af6c50ca9ee0a9c43b5b162e2790ff3a3ea264c5a640e8b1e |
| Manifest | 2c609c195312b3665ef879f724ff8e3def4a2bd680f3c256ce8ba470c6c7e8d9 |
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 | FcuzK7wEMREg90EyUmTAGykBvIew9LYFdhBXMoQNeW5ewRFLInyEy4Tk0tBT4y/1bN/L+eiXyPFX6Zd+P0BQDg== |
| 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
| 2026-09-17T08:50:28.724267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065983observed 003dda640bc8b45af6c50ca9ee0a9c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:28.594627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065983/manifest.jsonobserved 2c609c195312b3665ef879f724ff8e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.576655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065983/publication.mdobserved d419c1fd5b08e49ded5dcd0f270cab37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.556954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065983/publication.txtobserved 69d6f44bdf023452e314ae9e426bd19b...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. |
|---|