OT-2026-000070247
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, 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-2026-000070247) never changes.
Identity and time
| Publication number | OT-2026-000070247 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7b69-8e8f-e49e5a015388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070247 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a422d1d2100e218237e3ffe8a5418a140a05445fd05c98ed2295417397092b |
|---|---|
| Markdown | 264becb6f526982fccbfab1d3723814b8992127d07a24ef63a2f172d1fd58ebe |
| Publication page | 494a1717b00bb587d83d6d5f753bbb880ac877ff5b3365f0fca85b809e1c43c9 |
| Manifest | 69771a916f2b2a82660cd2d63eedd8d03ed3a558ab46f51c5783e5d57336987c |
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 | FRyd8ShT3UHKi7Olqc2xRf44k7k8oGyPuUTMcvT8rWH9RB0iv7QqWzsLxg5I8XdNSb1AEBUjzsH20QtWvd+PCQ== |
| 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
| 2026-09-17T10:26:01.420362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070247observed 494a1717b00bb587d83d6d5f753bbb88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:01.403936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070247/manifest.jsonobserved 69771a916f2b2a82660cd2d63eedd8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.385482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070247/publication.mdobserved 264becb6f526982fccbfab1d3723814b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.368762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070247/publication.txtobserved c7a422d1d2100e218237e3ffe8a5418a...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. |
|---|