OT-2026-000061486
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000061486) never changes.
Identity and time
| Publication number | OT-2026-000061486 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7a16-a823-d492f84c7394 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a679a6ade68966728281a0a50f9647dbfb53fbcae4f73a5c2be4028e4499ba8 |
|---|---|
| Markdown | 74e8ed8e554e13ffaf098ec58b6683a1ef9ef3b17ec98a19a67e432d3245a6cd |
| Publication page | 9d1a7c68c44b07d058875f13247e3260282119efdc13fe18220fcbb6b0f68c94 |
| Manifest | 436384219d0cfd09af282351fa5b54dc79a69eaac275317db47d06c302f4cb56 |
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 | v92UmIfQFweksgWk0KXVF24yyz5OsJe78leFo11Sar50xxdTImes7sRjVdwgCTm4Xn2gifCI23UDg8vQ6rM2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:22.582698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061486observed 9d1a7c68c44b07d058875f13247e3260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:22.565721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061486/manifest.jsonobserved 436384219d0cfd09af282351fa5b54dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.549815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061486/publication.mdobserved 74e8ed8e554e13ffaf098ec58b6683a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.533368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061486/publication.txtobserved 5a679a6ade68966728281a0a50f9647d...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. |
|---|