OT-2026-000065150
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000065150) never changes.
Identity and time
| Publication number | OT-2026-000065150 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7ef2-bf9f-4e30cc45ddba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 258057a5d209a3aef8fec22bc6e4c181a41f18eb1f9a00911225b1b1d88dea65 |
|---|---|
| Markdown | 86b13b68ceabcd5ea0094b34e912eedf27b2bf986ba635f7548d47f002878b6c |
| Publication page | 12004e1f2e033036b9cfd206a572a73e6aaf1103299b97b388aa14e130cfaf52 |
| Manifest | 9cb58f3dab1b5e0557fcec53b5757fbabd711d7fca52d550ac8d2e531c7cbbef |
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 | 2PLo8IWwYW6j2fhQvdr9GLbNwdMOL0/iolNuDpWX2Mde2mqQIEb+g6JVs+4xhV92+5wHQEd5/4WmvLWZ3ldwCA== |
| 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
| 2026-09-17T10:34:59.183173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065150observed 12004e1f2e033036b9cfd206a572a73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:59.164918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065150/manifest.jsonobserved 9cb58f3dab1b5e0557fcec53b5757fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.148095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065150/publication.mdobserved 86b13b68ceabcd5ea0094b34e912eedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.128311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065150/publication.txtobserved 258057a5d209a3aef8fec22bc6e4c181...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. |
|---|