OT-2026-000010724
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented after set-down
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-2026-000010724) never changes.
Identity and time
| Publication number | OT-2026-000010724 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-78f6-987a-7d48d3788507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2556e49f855365d1f5a66967f257a2fbf4d0b56786786fa3be6319e8e14adcad |
|---|---|
| Markdown | 91b3716102f1c9204a58d50c70ab0114923a834210feab052f674c529911829b |
| Publication page | 0af4e7690895f1a3259c6e950c7e4ea8618cbea41fc7e1579e3214cde0540f75 |
| Manifest | 60ba7e7105b93748addb2043b4327d3624afe8dc2cbd1ea2149baaa6aafec8d2 |
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 | 0jvrkHCR0g27ylLHjE19cDyvSKyqTfm0rZoBSAt7EVYi7rp0UznelrHU9BGQ2vzZzxO7tkGXyTxDmGbOBszWDQ== |
| 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
| 2026-09-17T12:14:56.902205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010724observed 0af4e7690895f1a3259c6e950c7e4ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:56.882485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010724/manifest.jsonobserved 60ba7e7105b93748addb2043b4327d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.863879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010724/publication.mdobserved 91b3716102f1c9204a58d50c70ab0114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.843183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010724/publication.txtobserved 2556e49f855365d1f5a66967f257a2fb...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. |
|---|