OT-2026-000063430
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, 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-2026-000063430) never changes.
Identity and time
| Publication number | OT-2026-000063430 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7b53-9b23-1b854eb3e65b · 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-2026-000063430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c08486f42414851496703e8206fae8033fd0b5bc885bb4286ce1fdb195ec8d1 |
|---|---|
| Markdown | 1f0cc36abca0b393984efaf26b84ad8efa5164ac892b2981ade7a18f2370005e |
| Publication page | 9df2a2ca1c42cedd833159da2221de1e5f535e3aecebcba7ffca7512650521be |
| Manifest | 0f63dd43e774decdfdd3706490ed603fdc709493f52ea07e1610126e603076bf |
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 | P3uYXh181F2oRhv1hpayWN3dTCR7v1GwujAUtEjCIQJhjolRa5Mlu3S4CaOTZorDILgM0AeYuctsUwaqJN6UCQ== |
| 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
| 2026-09-17T10:37:23.150836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063430observed 9df2a2ca1c42cedd833159da2221de1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:23.126396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063430/manifest.jsonobserved 0f63dd43e774decdfdd3706490ed603f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.104349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063430/publication.mdobserved 1f0cc36abca0b393984efaf26b84ad8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.079187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063430/publication.txtobserved 4c08486f42414851496703e8206fae80...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. |
|---|