OT-2026-000059210
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000059210) never changes.
Identity and time
| Publication number | OT-2026-000059210 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-79bd-bc68-60722b5a6917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c87ced1bfd5a31f10cabecd0abcecf79076f934e471766b269ea4d3a91d8743 |
|---|---|
| Markdown | b07b485b175a711beed49462c9a6acc9c68b261fd38f6a21901335a55396028f |
| Publication page | 54d9df01a57c20c3bdafb68327332f52627659bec433d59e9b32d2c97506b30d |
| Manifest | 57f7fbc9a2159fcfff0855b373401582b97d4016376bbaa95577b7b9751c6b6a |
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 | CWvEk3OjCrKFfVhHSI6ZQH/Yqu6Vi8seRcUBJt032v8C3PvUl8zmdEiO/L5FNDLIczaLx3sAzh6p2agZYBRWDA== |
| 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
| 2026-09-17T10:45:44.402881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059210observed 54d9df01a57c20c3bdafb68327332f52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:44.386003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059210/manifest.jsonobserved 57f7fbc9a2159fcfff0855b373401582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.368373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059210/publication.mdobserved b07b485b175a711beed49462c9a6acc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.350861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059210/publication.txtobserved 9c87ced1bfd5a31f10cabecd0abcecf7...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. |
|---|