OT-2026-000075758
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075758) never changes.
Identity and time
| Publication number | OT-2026-000075758 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-79eb-a03e-5234804e9235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7719b32ad2b4c002b01678f9a04ea7613b664c21fbb6f1cf25aa059470658d69 |
|---|---|
| Markdown | 0c4d127883390c78ad03b6632b6ded595a6089480b9a71f4314dbb417a884280 |
| Publication page | 42a74b16d4ea19f06247c2d9b5750eb3338d4f1003888d91202bea2fe4d3cec9 |
| Manifest | 803c6a60f10e4de170adc91b648f537c162d496c89a229eb1b5ba2e2a5568fb7 |
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 | 6uOApQ5JiciaaDkWnM0nFo+rznredCwaXV1znaZJDkUcO8RcXzct4tD7Z2A7OVY2vseZ7OaWic47+Out3HeQCQ== |
| 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
| 2026-09-17T10:14:08.718071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075758observed 42a74b16d4ea19f06247c2d9b5750eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:08.697500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075758/manifest.jsonobserved 803c6a60f10e4de170adc91b648f537c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:08.556473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075758/publication.mdobserved 0c4d127883390c78ad03b6632b6ded59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:08.536371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075758/publication.txtobserved 7719b32ad2b4c002b01678f9a04ea761...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. |
|---|