OT-2026-000089796
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000089796) never changes.
Identity and time
| Publication number | OT-2026-000089796 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a23-716c-af10-ae9f6ec58376 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80693890a29f6987b6f2b3ac55624dce17c03434965744b4985d1b65b3cb917a |
|---|---|
| Markdown | 8570831472381cc372905af3142682017ce3ce3c2ec023d59e9f0a3e1c41e494 |
| Publication page | 5aee8a2c37ef2fbd3f10717d4aa5a0a151584d3bb14d21774abac7d0e11a76e0 |
| Manifest | dae2d02dcc1ed500301089aa0d145b8117cea4c2aafb73cc24f3cd0e7bf4aeba |
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 | 8XHDnd3U3u7hlmGCGE2LECg7mU+TOl0t/sXqR+wiYc/IXr4VCmIOdRCIKhnN5deER8mNk9WckLD0pUwz0gFqCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:53.260798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089796observed 5aee8a2c37ef2fbd3f10717d4aa5a0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:53.244950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089796/manifest.jsonobserved dae2d02dcc1ed500301089aa0d145b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.227700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089796/publication.mdobserved 8570831472381cc372905af314268201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.210689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089796/publication.txtobserved 80693890a29f6987b6f2b3ac55624dce...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. |
|---|