OT-2026-000049392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000049392) never changes.
Identity and time
| Publication number | OT-2026-000049392 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7ea0-885b-43ac5c91320b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1733639f8825595e920cb1d321a44ccd584ba021000ff4ce72792cfa35beb765 |
|---|---|
| Markdown | 90fa48227c623613885b1ba5e48cbc897474090faf318098515d764923c1c5f4 |
| Publication page | 9939217f84700570633c8f3a2370069a47455faa60b2023343d682602c770467 |
| Manifest | 09b3be36d1f1c502be72390f35a04722f8bd6f5c5b56563b7e72b1db65c003d4 |
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 | 1XKp5I2aYhzw8KLjevCC9m1oBXgIctCInLZ3Eq8oi490dCBdZse0oYa+R5opQQmHIOreMVnBrXL4s6dqVVQ+Ag== |
| 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
| 2026-09-17T11:02:12.418223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049392observed 9939217f84700570633c8f3a2370069a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:12.399742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049392/manifest.jsonobserved 09b3be36d1f1c502be72390f35a04722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:12.382727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049392/publication.mdobserved 90fa48227c623613885b1ba5e48cbc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:12.365377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049392/publication.txtobserved 1733639f8825595e920cb1d321a44ccd...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. |
|---|