OT-2026-000061178
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000061178) never changes.
Identity and time
| Publication number | OT-2026-000061178 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-7f0f-9865-3f658bd62123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0769704071db69b4aa55123293a0729b75e1aa684b2117da8b4fae44ee25e6fa |
|---|---|
| Markdown | fd91eaad50467ef08082bf43af6b025ba91cbc001b24d6288231eb3bd541d13a |
| Publication page | 8cd92c42b6dd489128efc5d73aa761f276369b29998e80f0fdf9a3683d434037 |
| Manifest | 12783ec42c89a99c58dd5daf9bad76098a5d8e2e031c51459191361cd9896f4c |
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 | pLf56iv7ZPPFrRZi+/bWvW9cJ/JsofS4wGNqKGET/KbojI5wDFyMfrv9MYkges38ZVS3l49/GzeR+z3iQZRLDA== |
| 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
| 2026-09-17T10:42:34.197865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061178observed 8cd92c42b6dd489128efc5d73aa761f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:34.178847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061178/manifest.jsonobserved 12783ec42c89a99c58dd5daf9bad7609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.160391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061178/publication.mdobserved fd91eaad50467ef08082bf43af6b025b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.141316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061178/publication.txtobserved 0769704071db69b4aa55123293a0729b...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. |
|---|