OT-2026-000058853
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000058853) never changes.
Identity and time
| Publication number | OT-2026-000058853 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-7171-a084-c7c109d7ac8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 943b9fad3069a34dc4657ee2efd603a966c9ef450985933618471d9f67f756b6 |
|---|---|
| Markdown | 85b20ff56ed0d24a59897abc258808552cfa2556685486438b5098f1ca4f9ce9 |
| Publication page | 899c8acf2dd3dccb442d08da165ece23fc20ab09accc057355ebbb8e2e97ae5d |
| Manifest | ace93b8becc83b314b554c23e1850fd7a16d1f73582d732d91ab3629eae8ce30 |
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 | uTUOtZ0yhG7ErHXqPtf5BqTNETbeOLf69pIFWucyGmudVYMGHBU58kRcHb//2raG+ONyIztncVZAHRoE/pxbAQ== |
| 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
| 2026-09-17T10:46:23.464336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058853observed 899c8acf2dd3dccb442d08da165ece23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:23.446418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058853/manifest.jsonobserved ace93b8becc83b314b554c23e1850fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.428731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058853/publication.mdobserved 85b20ff56ed0d24a59897abc25880855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.411359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058853/publication.txtobserved 943b9fad3069a34dc4657ee2efd603a9...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. |
|---|