OT-2026-000006601
Publication integrity record
Porous face vacuum gripper, per zone isolation, two outlet manifold, plant vacuum fed, contact triggered
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-2026-000006601) never changes.
Identity and time
| Publication number | OT-2026-000006601 · never reused |
|---|---|
| Internal UUID | 01a0a960-f484-720c-83cb-446d460daac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:38.695100Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006601 |
| Status | PUBLIC |
Content hashes
| Canonical text | f81bd2074a7fa9b77b15b1303cde1fd6fc0fc32cf0fcf07065ecf61f338c61ea |
|---|---|
| Markdown | 16e51bcff6980bd209980da294296cca6f05eb18c5c70f9e976e27d9084f6842 |
| Publication page | d307a62509fee38270213f0105b496e67585facf2f98a9df0e65662656f411bc |
| Manifest | 0e388b70cf629e5a7b999e52f4c091422faaaf95b73c032afef3f176ae4008ef |
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 | Ghaw3y8wsK5isgmipv9k7CRlIaAtBgQpJmWJisw6NecFKp+sXcrxEW+bSyDRUpn4XaiNKIzVqO2KxswPcWh5Aw== |
| 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
| 2026-09-16T08:50:26.480665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006601observed d307a62509fee38270213f0105b496e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:26.468072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006601/manifest.jsonobserved 0e388b70cf629e5a7b999e52f4c09142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:26.454135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006601/publication.mdobserved 16e51bcff6980bd209980da294296cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:26.439930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006601/publication.txtobserved f81bd2074a7fa9b77b15b1303cde1fd6...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. |
|---|