OT-2026-000053356
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000053356) never changes.
Identity and time
| Publication number | OT-2026-000053356 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a16-76b3-a0b4-535cce8aaec5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053356 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee389550b0b0f0edc765747db1f79b9f1eb8685568e6c83d4434493e893ad17a |
|---|---|
| Markdown | 1e03101a2bc93be8b73ccd4ca531cf9494a34bfc8d9612e2de2b3bd358927ed5 |
| Publication page | 90a2fcb286ac7fbd3d07c2b4c082d2a2b28cc083ba589b834c194025009c79c0 |
| Manifest | a7e8d85337698590145d54aa2f54d880828c049619b7f161c7b1173197c9ebc2 |
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 | m+lzdendaOoFqiixj7AZXDbTA+XPvAw2DPfEstN41qgyBwniWEczK2nLOaB9WFuBfc8iT1cYPdI7j0zTPUp/Bw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:04.123984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053356observed 90a2fcb286ac7fbd3d07c2b4c082d2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:04.106015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053356/manifest.jsonobserved a7e8d85337698590145d54aa2f54d880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:04.087962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053356/publication.mdobserved 1e03101a2bc93be8b73ccd4ca531cf94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:04.070484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053356/publication.txtobserved ee389550b0b0f0edc765747db1f79b9f...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. |
|---|