OT-2026-000100212
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000100212) never changes.
Identity and time
| Publication number | OT-2026-000100212 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7a43-ba30-5bf50e6c1248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100212 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1514ba2c66ba529ba8e77c2ed7ff5bee24fe8a2741d2c02fc8e6b6778c2af01 |
|---|---|
| Markdown | fb1f6b198d3adeb839b5d5b18499474d1cdfc7a9fb9814a6681f4dbb8393f00d |
| Publication page | f4bd3b79037b4eed0cc4a6ef306653bb38ee71e7995d57b2cd250f1fb4b70d0c |
| Manifest | 69c17bf250bffe77821c3b75eb7dd0f1790d0b77ce26d14fe97fd0541ff700fc |
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 | 8XYhGmbkrSBxT9nfx9bJ+Hk2zIOCXZCUERPj7sMLbjJsiavuMa8rFQ4fbJ+ax0OVLiEpIVbYNlVpjDYssbPdDA== |
| 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
| 2026-09-17T09:27:56.246203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100212observed f4bd3b79037b4eed0cc4a6ef306653bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:56.228665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100212/manifest.jsonobserved 69c17bf250bffe77821c3b75eb7dd0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.210849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100212/publication.mdobserved fb1f6b198d3adeb839b5d5b18499474d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.192468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100212/publication.txtobserved f1514ba2c66ba529ba8e77c2ed7ff5be...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. |
|---|