OT-2026-000033300
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000033300) never changes.
Identity and time
| Publication number | OT-2026-000033300 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7c78-b52a-42d6a7d994dc · 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-2026-000033300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 239fe4dc0fe09b0488dcd132f49d3b4154192131d51b09e1ff9fd4c2bee0bb61 |
|---|---|
| Markdown | aba25c7ae20031eb3f36a0fedce3539a1b9f195b5ad0db3c3181058b53903eba |
| Publication page | 068ebf148b51f005064e94e165af6436bb6bbee648c7cdcda7554908d49f9b4e |
| Manifest | 2de42725e4ac52ecde6761972f38650d78f0cf8386e20ed9b55b4228a71c4c91 |
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 | huFbLPta5+19N7F1KXdvWiRZp5ZuKtGop+VQGQAFkllC9pgjnN9gvVuRpv/3XouWXuxxRKBs266WIg/bEN1gAQ== |
| 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
| 2026-09-17T11:32:02.749918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033300observed 068ebf148b51f005064e94e165af6436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:02.734056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033300/manifest.jsonobserved 2de42725e4ac52ecde6761972f38650d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.717759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033300/publication.mdobserved aba25c7ae20031eb3f36a0fedce3539a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.700360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033300/publication.txtobserved 239fe4dc0fe09b0488dcd132f49d3b41...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. |
|---|