OT-2026-000064054
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000064054) never changes.
Identity and time
| Publication number | OT-2026-000064054 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-7279-9a85-26e229c501a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f53a7060e3514c191a948de2f56a38cbbccfd811b07dbb680e09f56c445c2dc |
|---|---|
| Markdown | 4766835fd831e37c8be2ce5996b831fd3c797be36bf1db845cc4ecf537c3cb0a |
| Publication page | 82c879b88e9e42df1c0bf1b968dabe5adccdea4d6d12ba3387fb4230d32edc67 |
| Manifest | 0660dcfbfb2c94363d18108bdbf1c411ebb12c9bed95ba21c93c79380944f7f5 |
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 | nxN6CzDUmoyUwbHbCSqa6t8Pg0codGFh7P4dFZri9jNSWS8ALc2OJIYLeuAzrCfblwvvuwQVRx4Yg5qvr3gLDA== |
| 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
| 2026-09-17T10:37:08.950290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064054observed 82c879b88e9e42df1c0bf1b968dabe5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:08.931492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064054/manifest.jsonobserved 0660dcfbfb2c94363d18108bdbf1c411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.910662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064054/publication.mdobserved 4766835fd831e37c8be2ce5996b831fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.889251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064054/publication.txtobserved 2f53a7060e3514c191a948de2f56a38c...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. |
|---|