OT-2026-000044350
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044350) never changes.
Identity and time
| Publication number | OT-2026-000044350 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7ab0-8212-40120c25a28b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f8b14c029f5ada3ff3da6ae9d0c91754b18a275ec0ed41eae84441fc56edf25 |
|---|---|
| Markdown | a9f574828aa387be8ed8357f699d7cd1a8d45b37082197089693e8a1bb044b97 |
| Publication page | bc9d048cb364c5b6ff82ccd18f7c89cd4f2748861343d492033a661fd5fb5cc5 |
| Manifest | 6b5eef3a63eb6fe658f6f9b8296895b0534a4e9d62fee7e96d900415ad9285b2 |
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 | 3YA9ylDJC1epSXswF//FHOAEhNMrPrZzdROmOSb6gz0pI6EkgYD31gaA1/iY6LzRTffE4SWpz7UBpVDv2uATAg== |
| 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
| 2026-09-17T08:30:27.013099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044350observed bc9d048cb364c5b6ff82ccd18f7c89cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:26.996658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044350/manifest.jsonobserved 6b5eef3a63eb6fe658f6f9b8296895b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:26.978785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044350/publication.mdobserved a9f574828aa387be8ed8357f699d7cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:26.960928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044350/publication.txtobserved 6f8b14c029f5ada3ff3da6ae9d0c9175...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. |
|---|