OT-2026-000063374
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000063374) never changes.
Identity and time
| Publication number | OT-2026-000063374 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7ca7-9cbc-c09595049334 · 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-2026-000063374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f7e81c5bbd1869979e3af160c96960a9cd073ffce0dc6d8b926689f4ebd519c |
|---|---|
| Markdown | 4e179626a55517800dae9dcf2a767beac0240aecb06e1db5e3e192e9c39104c0 |
| Publication page | a0b46c51575fb4ddb955c6cfc5815618a6fe4fbac53a43604faadddb1be7f856 |
| Manifest | 8efad3a964f3c4ff4409f98aaea0d4af19abb6bd0061ad3d9378cbbc01f2f837 |
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 | 1JMPuhWqgdDPQj3q+L2jqh0liGgymTVykoIsPdjtZjIJN0DJLK3kaVj6H5LAf5BdTPhTPorAZ1llywNVjmPWAQ== |
| 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
| 2026-09-17T10:37:16.959429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063374observed a0b46c51575fb4ddb955c6cfc5815618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:16.938387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063374/manifest.jsonobserved 8efad3a964f3c4ff4409f98aaea0d4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.917793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063374/publication.mdobserved 4e179626a55517800dae9dcf2a767bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.895911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063374/publication.txtobserved 7f7e81c5bbd1869979e3af160c96960a...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. |
|---|