OT-2026-000051314
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000051314) never changes.
Identity and time
| Publication number | OT-2026-000051314 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-784c-94be-cd388c21efa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e649ddda8eac469ddb82f78a50293fe28f1f115ff122f15181c26548065e29d |
|---|---|
| Markdown | 4154cb2b4a1849b87f732d341718cd238c7aba5df87397dfa7fc45503d099c80 |
| Publication page | dae3005451b549807f11668e0a16be60c72a782a30075dc41c9ee5617952707a |
| Manifest | 15ca4f5e161ec008ba536768e77db0cd4248a7842083b485b595885e17b98a50 |
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 | NmcAc4qso43KweQRQb55yKXE8UGVC+5yT9TqimZ4cfOf6M9wrCJ4l4fRGavNcNg78XiWcWXdXigpntBVbJxwDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:11.458658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051314observed dae3005451b549807f11668e0a16be60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.437690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051314/manifest.jsonobserved 15ca4f5e161ec008ba536768e77db0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.415657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051314/publication.mdobserved 4154cb2b4a1849b87f732d341718cd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.396466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051314/publication.txtobserved 1e649ddda8eac469ddb82f78a50293fe...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. |
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