OT-2026-000063454
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000063454) never changes.
Identity and time
| Publication number | OT-2026-000063454 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7c48-8940-1b05a4877f30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37c3848b557e4cde0a6457dfe4d4b5852450b032afa76e077d8e5dae720b69d1 |
|---|---|
| Markdown | 2286470c80bbfbd3c50c2fe1d279d32880f2ea6fa8c333b07dec7942eb658f05 |
| Publication page | 3b8a496bc939d4954b7788726365e53c345b68a3d8596dcd27d94f22de1e1dbd |
| Manifest | d529477e6c7a153f745a7d56d301d6585c41f37dc17d6210748b7b42a6efeb61 |
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 | H0DSSpCa0E2ZjcO06A0b/z7/sRPvX2FLZCXaU8oC32/LbmWq/GKeV792k0qt6hmqC8Vqt0rBcoBGn6lgiepsAw== |
| 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
| 2026-09-17T10:37:25.038909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063454observed 3b8a496bc939d4954b7788726365e53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:25.022690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063454/manifest.jsonobserved d529477e6c7a153f745a7d56d301d658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.005663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063454/publication.mdobserved 2286470c80bbfbd3c50c2fe1d279d328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.988300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063454/publication.txtobserved 37c3848b557e4cde0a6457dfe4d4b585...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. |
|---|