OT-2026-000006477
Publication integrity record
Vacuum cup gripper, per zone isolation, two stage ejector, contact triggered, vented after 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-2026-000006477) never changes.
Identity and time
| Publication number | OT-2026-000006477 · never reused |
|---|---|
| Internal UUID | 01a0a95c-9f0a-7cc0-a9fc-00dd3a6e6f5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:54.669513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94c391a0d42c807a78365332ab117e1d3f4af2df8ab7656fcc2190c161ff2132 |
|---|---|
| Markdown | fa0fa8a37b5fbe675044e6baabcc5df3dbba9635462923a63eace1658ec391aa |
| Publication page | b7b63f029db3307605ce9aca7f1dec2a1ab70672f2761c536b94f34e1e110b12 |
| Manifest | 8377d50a57b504446f6d2fe2600286c092c27957464c28f224cce1ba01491fd6 |
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 | chNyBQ4HH2RRQQBzXSWQfpbJrZAsPfBopzgRrqPJDW/4nc0RXdrOpDDqJHbQ/9jOnjBsOQ1gwl2aoiK4xoPLCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:13.142446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006477observed b7b63f029db3307605ce9aca7f1dec2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:13.126375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006477/manifest.jsonobserved 8377d50a57b504446f6d2fe2600286c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:12.989759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006477/publication.mdobserved fa0fa8a37b5fbe675044e6baabcc5df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:12.976207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006477/publication.txtobserved 94c391a0d42c807a78365332ab117e1d...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. |
|---|