OT-2026-000048133
Publication integrity record
Single cup vacuum gripper, single 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-2026-000048133) never changes.
Identity and time
| Publication number | OT-2026-000048133 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7136-b08f-f2c0dfde4f53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bd35da770df2f88f2127e144097e494cec958c3701475f70b292264037354d0 |
|---|---|
| Markdown | 094c7c37f760f69bd2e865527a80d34593bea008fc551213c43cedafc6ac08a5 |
| Publication page | a574dc67602abef230a0fc7d21e2b78c9c7e7e5c29b571490d9abbd37b4c7284 |
| Manifest | a98904d8df76f7dc32c478473d810aaf1cccc53c1cbfa288650687ef7d9a9b61 |
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 | Ko4YEwq9d+QrFlDfyWMfwpEnGtdvFoHR50B6xan4ReUYQOYettAonuaVxERAN2l9pWvicTP3iVS342NIfSr8Dg== |
| 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
| 2026-09-17T11:06:10.407430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048133observed a574dc67602abef230a0fc7d21e2b78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:10.389612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048133/manifest.jsonobserved a98904d8df76f7dc32c478473d810aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.370010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048133/publication.mdobserved 094c7c37f760f69bd2e865527a80d345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.352744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048133/publication.txtobserved 6bd35da770df2f88f2127e144097e494...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. |
|---|