OT-2026-000062674
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000062674) never changes.
Identity and time
| Publication number | OT-2026-000062674 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-79d0-a05b-ff33199fc353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062674 |
| Status | PUBLIC |
Content hashes
| Canonical text | a78ea0a576457076d7d0db834ba83fdf70789031415ef5feed961b2022dfb894 |
|---|---|
| Markdown | 40d7b4b0aaefa22de667ba54cfb56e35e7d760413790f37a4cbd04c45dda125d |
| Publication page | 9389b87a9315d0d9a675bf0dcb5e2a8e420bc8df6faeed7e993007d0463952de |
| Manifest | 2eedc0cf3ff28db1ede2af942332f748c999ade089da3f9cbd7fee9c5b22fd89 |
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 | IZCvaABH3B1viwO9dDG+7Nizqn2Q8bizaYhVa1o4Alj6jtWbU22mUBluUh0QsrRDzJd/Zjuh5bvvxKcA+qmkBg== |
| 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
| 2026-09-17T10:39:13.868602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062674observed 9389b87a9315d0d9a675bf0dcb5e2a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:13.849303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062674/manifest.jsonobserved 2eedc0cf3ff28db1ede2af942332f748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:13.832268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062674/publication.mdobserved 40d7b4b0aaefa22de667ba54cfb56e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:13.813555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062674/publication.txtobserved a78ea0a576457076d7d0db834ba83fdf...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. |
|---|