OT-2026-000047127
Publication integrity record
Four bellows 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-2026-000047127) never changes.
Identity and time
| Publication number | OT-2026-000047127 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-73aa-94da-d8ab13763e93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047127 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0c0f3809bf25e7fce851f21cb97dd3a1c3e6d453adaee0748b41e1af05e504f |
|---|---|
| Markdown | 74bb2cd6f94c8d097ff49fbfb34ae1ac6f27a5fae34a37fb4c921e670a5e735a |
| Publication page | ff8915020ffce455525ed40c935c78cd012d2ce93e57ab1003004400cc49f375 |
| Manifest | 52399e047ebb162ff7f59b15065db322918926b75ef41a6f25612fb662938a6f |
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 | 9945/MiraRBoFMiOYolecfM6nUhYMod0uoy2ry8Ha091tUxoeYrRiCkZubaWDOBsqOGcqzxhpkMQKm33pFQ1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:27.499519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127observed ff8915020ffce455525ed40c935c78cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:27.479921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127/manifest.jsonobserved 52399e047ebb162ff7f59b15065db322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.460801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127/publication.mdobserved 74bb2cd6f94c8d097ff49fbfb34ae1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.438963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127/publication.txtobserved f0c0f3809bf25e7fce851f21cb97dd3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.762759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127observed ff8915020ffce455525ed40c935c78cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.745177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127/manifest.jsonobserved 52399e047ebb162ff7f59b15065db322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.727479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127/publication.mdobserved 74bb2cd6f94c8d097ff49fbfb34ae1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.709680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047127/publication.txtobserved f0c0f3809bf25e7fce851f21cb97dd3a...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. |
|---|