OT-2026-000034649
Publication integrity record
Three 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-2026-000034649) never changes.
Identity and time
| Publication number | OT-2026-000034649 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-71cd-91d0-d7665a759364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b74510133a71521a78993a6486315f93cc4e3b3a95c37db299173c27c8094c3 |
|---|---|
| Markdown | 4949e533c3b6b0b0c6798fb399ff96ba3a1ca6780c60ac15cd4803882c558e6f |
| Publication page | 79df386c0cb105f29853eb8dd93cf8fcd061360f3ae10849f291c89f73e4e8e6 |
| Manifest | 1309e81b37a8ff2f0befae3d3bf3fe516e00b26098ec432932e3830f2d3b1b90 |
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 | f0P9a8q93cu+PQFh7sDhmEaPop4HXKjIew9xV5eySw/QUXwjrZhnYfEziDb+a/hVZXqlyxlFQxKyaCPoVGAfDg== |
| 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
| 2026-09-17T11:29:02.388175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034649observed 79df386c0cb105f29853eb8dd93cf8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.371739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034649/manifest.jsonobserved 1309e81b37a8ff2f0befae3d3bf3fe51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.354488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034649/publication.mdobserved 4949e533c3b6b0b0c6798fb399ff96ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.338831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034649/publication.txtobserved 1b74510133a71521a78993a6486315f9...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. |
|---|