OT-2026-000053926
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000053926) never changes.
Identity and time
| Publication number | OT-2026-000053926 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7248-a6e1-27699d718ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88d8645b2c68aaab6722c15ebb8e1868bc6244cecf1eab45268691fafba729a4 |
|---|---|
| Markdown | ee253f5466f5ced676cf68a0a6b9ce2de10ca798ee62306b9487f6f49aea1d60 |
| Publication page | 702d6ac865668b62721ebf464ef4b7ee13df230842b4bc9e9f5d09df1ba204eb |
| Manifest | 38ce28d0bd4d5d509d3d021c980f5672ba947847a2315fa53369374d9054595c |
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 | lTogIWlRlQU+dxmjzN4aBmwpSYynxQ1PekmfNHA0pNSu4pLCBcVGzUrvCt88AvoIWtvSifoKNZZVljmdDyoQAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:10.086982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053926observed 702d6ac865668b62721ebf464ef4b7ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:10.067045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053926/manifest.jsonobserved 38ce28d0bd4d5d509d3d021c980f5672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:10.049205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053926/publication.mdobserved ee253f5466f5ced676cf68a0a6b9ce2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:10.031939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053926/publication.txtobserved 88d8645b2c68aaab6722c15ebb8e1868...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. |
|---|