OT-2026-000044446
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000044446) never changes.
Identity and time
| Publication number | OT-2026-000044446 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7123-b561-cea6ad319303 · 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-2026-000044446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b54f5c785ff1da3316525f0f41242c3fed3dd917667ccabcff64e06032826bb |
|---|---|
| Markdown | 0e0f47e45b59578f6ca9d4edee782641c91d4d4026e6c61b7058bbe563370ee4 |
| Publication page | 106ea10825cd31f4205e99e6e34c6ac24b6f08126ee229f614c13e3bf40304fc |
| Manifest | 8b83c97935698e3a47df0c2a6f5a3173cf7954af6173ebe9813728a6215ecfc3 |
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 | 6hZ7eVknrBKj99xJipY8+lt6TNpOurOFypvpDBwuj1jtkwt3R2ivzii8vtkb0GuV5F6Asw1UXIt9DRrPDlITBg== |
| 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
| 2026-09-17T08:30:48.053636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044446observed 106ea10825cd31f4205e99e6e34c6ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:48.033766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044446/manifest.jsonobserved 8b83c97935698e3a47df0c2a6f5a3173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.009775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044446/publication.mdobserved 0e0f47e45b59578f6ca9d4edee782641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:47.990713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044446/publication.txtobserved 2b54f5c785ff1da3316525f0f41242c3...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. |
|---|