OT-2026-000036187
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000036187) never changes.
Identity and time
| Publication number | OT-2026-000036187 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-799e-98d8-eac6badfab51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036187 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb191961516d0dc0055649c31e21e462386615207090c29ecc96973addce523e |
|---|---|
| Markdown | a0dd976f3e08ade41ef7294c1d52b40e8a043a06c748235efe0dfab300db07a9 |
| Publication page | 592211b89a3c2d372457daabe5244fdf7976001ccc8fb426e1f5fbb62fc5662b |
| Manifest | cbf97a60bbd820938fa490700b3153c28ce5c087557dfcc1402980737b08466b |
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 | c+fH1KcOPAMdK5943nQJh9ej9uK5fHBT9W5OeKbS6SqktdKZtqJW5JKSRJRxrxeEYm3iSIsL4x0apEROhismCA== |
| 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
| 2026-09-17T11:26:25.137873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036187observed 592211b89a3c2d372457daabe5244fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:25.120161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036187/manifest.jsonobserved cbf97a60bbd820938fa490700b3153c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:25.100888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036187/publication.mdobserved a0dd976f3e08ade41ef7294c1d52b40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:25.084846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036187/publication.txtobserved bb191961516d0dc0055649c31e21e462...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. |
|---|