OT-2026-000064702
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000064702) never changes.
Identity and time
| Publication number | OT-2026-000064702 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-75fd-a3e2-1f3f2345945d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48ff3424643a0989c204d027f8e76a91f4c2187d357e648d852c403335df3933 |
|---|---|
| Markdown | ab245f493fda0f6477f8d40d418b5d220fe0c10fd8e820e9901161a8310671d8 |
| Publication page | ee0aaf4e5421cd133cc2428172d9fe0bc58b373312a8f5c464f14586ac540459 |
| Manifest | c87de0e025514124913782683d1e4e72d6b9c502649b3fe6d87bb826718b7394 |
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 | gMIT1Xo/ax8q40RkXziq3dt3wWOq+MnOoFJREBaTdsCK6OoX+ryK6Squne7xCEtscsPGDFDZZTQCw6B+CN4MDA== |
| 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
| 2026-09-17T10:35:34.335090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064702observed ee0aaf4e5421cd133cc2428172d9fe0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.316502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064702/manifest.jsonobserved c87de0e025514124913782683d1e4e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.297494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064702/publication.mdobserved ab245f493fda0f6477f8d40d418b5d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.280365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064702/publication.txtobserved 48ff3424643a0989c204d027f8e76a91...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. |
|---|