OT-2026-000034778
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000034778) never changes.
Identity and time
| Publication number | OT-2026-000034778 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7edf-b171-7207ba7d3ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 829e4a16d68230b3ab5508b8447dffb3083f3048bc7845399da590854287e767 |
|---|---|
| Markdown | 2adb8206937257902f714de103925bb84f522c04a062825fd3cf305b047f519e |
| Publication page | 504ae46423186dea4b2f0bb091079b8a274521c16b39e84f81dbacfa329341c7 |
| Manifest | 6661dbf5e1a34ac6bc929f08004e707171d8f52d83ac230f2828719bb7506bf0 |
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 | X3PIPOveBuZLzcOgTMwCbDbO+rAcimoCzSEsKvNHdB32TZwMQNLPcgdb3/5f7kAVdz6KV8bcL5IQVSXwitPeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:16.577730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778observed 504ae46423186dea4b2f0bb091079b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:16.560180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778/manifest.jsonobserved 6661dbf5e1a34ac6bc929f08004e7071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.540756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778/publication.mdobserved 2adb8206937257902f714de103925bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.514255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778/publication.txtobserved 829e4a16d68230b3ab5508b8447dffb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.015275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778observed 504ae46423186dea4b2f0bb091079b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.997663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778/manifest.jsonobserved 6661dbf5e1a34ac6bc929f08004e7071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.980197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778/publication.mdobserved 2adb8206937257902f714de103925bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.961812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034778/publication.txtobserved 829e4a16d68230b3ab5508b8447dffb3...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. |
|---|