OT-2026-000058190
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000058190) never changes.
Identity and time
| Publication number | OT-2026-000058190 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-76d6-b22f-5588a1fd796b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c95f3a46edd2fc978a27e7d1fcbfa187a866eeec5b57864752fc60043f3d968 |
|---|---|
| Markdown | 80b1988b6ab2a0b220be7fbe548f034180ef26cf1c4a5a9943af4102702a473d |
| Publication page | 5bddff44b670d5604737d554628255ba2987a82006faed6b8374e435ae7c9df8 |
| Manifest | 22cef4f7ed7f2e006a08d3d21947fd6b6df42c5dbd910d4ab154b0c507809f73 |
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 | C1bjuTwf8AXFiZBPTqlZmrQEdGM6Ooj0KFCJejY8GwrZHjzlC6CeMWxlsibkzn0Gvqlsmtyftl3Kws/qTFK7Ag== |
| 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
| 2026-09-17T10:47:53.842973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058190observed 5bddff44b670d5604737d554628255ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:53.821083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058190/manifest.jsonobserved 22cef4f7ed7f2e006a08d3d21947fd6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:53.802008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058190/publication.mdobserved 80b1988b6ab2a0b220be7fbe548f0341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:53.784245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058190/publication.txtobserved 9c95f3a46edd2fc978a27e7d1fcbfa18...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. |
|---|