OT-2026-000083747
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000083747) never changes.
Identity and time
| Publication number | OT-2026-000083747 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7a76-98c7-852a4bff4b20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81a9d5a76341abb9c31404e7d53aa7c8b858dd6df41936888c28a89fb9c6b8a9 |
|---|---|
| Markdown | aa622920e10c590076e6cd93831280fa0d38712028a841be107f8949cd2a2dd0 |
| Publication page | 0e7ca1c348b53ffd57a0ee10b4a1eb7c3e60f96d256381d21bab6cba4bdf9eac |
| Manifest | 245e11cbf495a97961159ef27b38c255775eb12454e0ca51a98f715b019644e2 |
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 | q6J2v9PZyY8tOvVDKZZ7ESLhluNPf8Lv25HoBiDgI7ssg0mYTfgV+/Oe6lZhiaUR/yU1FbQj81Oo4JDCTEAFAA== |
| 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
| 2026-09-17T09:57:23.073432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083747observed 0e7ca1c348b53ffd57a0ee10b4a1eb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.057638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083747/manifest.jsonobserved 245e11cbf495a97961159ef27b38c255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.039800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083747/publication.mdobserved aa622920e10c590076e6cd93831280fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.022952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083747/publication.txtobserved 81a9d5a76341abb9c31404e7d53aa7c8...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. |
|---|