OT-2026-000100861
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100861) never changes.
Identity and time
| Publication number | OT-2026-000100861 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7ffd-8753-dcc303d013a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55852afdeec3ea6fca22a3b6079423e16deea885e511aa486131b386efd08850 |
|---|---|
| Markdown | 070223935f2cc0215c06c6402526b133daa996ce439957ef0e31c83d4c0331f2 |
| Publication page | 1a451b1cd93ca9f4da1e1f60a9ef253e4b7a447429a36a78a47246f6032a1ec0 |
| Manifest | 41d39238a7a7fd090f9c80b3717db45891411fdb7eabeaa5e0a34321794f0891 |
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 | n2bbvz8g37xM59h2GaXyZqrzVs6F7Vmh7JZ5NMotyhvLcg0FSSSE2qRXWeXlWeNrlxKQ9jGyRL2qXfpnyCw5CA== |
| 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
| 2026-09-17T09:27:47.545902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100861observed 1a451b1cd93ca9f4da1e1f60a9ef253e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:47.528048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100861/manifest.jsonobserved 41d39238a7a7fd090f9c80b3717db458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.510534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100861/publication.mdobserved 070223935f2cc0215c06c6402526b133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.491921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100861/publication.txtobserved 55852afdeec3ea6fca22a3b6079423e1...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. |
|---|