OT-2026-000006385
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified, plastic cups, three fold
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-2026-000006385) never changes.
Identity and time
| Publication number | OT-2026-000006385 · never reused |
|---|---|
| Internal UUID | 01a0a959-274e-73f5-8322-d6bce6f2c0bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:33:07.408649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006385 |
| Status | PUBLIC |
Content hashes
| Canonical text | f224b70a13b9c4185c8d8e95aeb13946fa16f53bc52a75ab170b7a3cce93a8df |
|---|---|
| Markdown | 91b00510a9130662a2edb9439d968d148bebbbf53fe8aef59df737be98d41278 |
| Publication page | e78ebf6a16edf0e8c372925a5e83d5fb4be112b65e7e1535c51ac4d10242c3c0 |
| Manifest | 9f96733e6907b5b7d4d6c1bfcc98c3c29fde2f14ea705550aca3400b98eb1ac3 |
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 | gHYYja6EGXbG9BlqoRMF4A3ny4XY5k0z7fXRshjDKxkutpOnVbvqaIf4BLPqjClfXiTbAkiAwS48Xct+RrYSAQ== |
| 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
| 2026-09-16T12:42:23.053700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385observed e78ebf6a16edf0e8c372925a5e83d5fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T12:42:22.871923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385/manifest.jsonobserved 9f96733e6907b5b7d4d6c1bfcc98c3c2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:22.719749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385/publication.mdobserved 91b00510a9130662a2edb9439d968d14...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:22.531044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385/publication.txtobserved f224b70a13b9c4185c8d8e95aeb13946...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:23.932078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385observed e78ebf6a16edf0e8c372925a5e83d5fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:23.917261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385/manifest.jsonobserved 9f96733e6907b5b7d4d6c1bfcc98c3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:23.904439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385/publication.mdobserved 91b00510a9130662a2edb9439d968d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:23.890318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006385/publication.txtobserved f224b70a13b9c4185c8d8e95aeb13946...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. |
|---|