OT-2026-000033284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033284) never changes.
Identity and time
| Publication number | OT-2026-000033284 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-790b-a519-1c12d4e4bd6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033284 |
| Status | PUBLIC |
Content hashes
| Canonical text | af05919c302cff0a8f2362097fa6246981867c489fc23bd3cc9ae6eed7429e1a |
|---|---|
| Markdown | fbbf1b53d9960d7fcb88d0eaa2dcf5a1b6f055c879d11119b0501e85f8e3aba1 |
| Publication page | 95deeaab9b891b848d33d21e299ab5ce933a50d688ce4c047eb8c8fcb4882ecd |
| Manifest | e969cd4c9f115dbd75ffb85734a185d3b413e0aae6cfc13bfcc354e9c8446f29 |
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 | AmjhSaigs1hAyzjC2lDm91WwH+pMhYQstpolEthIOBacNQmD+VFqnUfEaY50bNNTjNzKBHlScKAY1JvKE/NJDg== |
| 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
| 2026-09-17T11:32:01.600245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033284observed 95deeaab9b891b848d33d21e299ab5ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:01.581912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033284/manifest.jsonobserved e969cd4c9f115dbd75ffb85734a185d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.563440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033284/publication.mdobserved fbbf1b53d9960d7fcb88d0eaa2dcf5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.545387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033284/publication.txtobserved af05919c302cff0a8f2362097fa62469...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. |
|---|