OT-2026-000053200
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000053200) never changes.
Identity and time
| Publication number | OT-2026-000053200 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-765b-a2bc-d8fcf3b4c588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09f04d601522e2be5ea37b048001642e8c3dd4f9c8579a28f2bc1458714784c6 |
|---|---|
| Markdown | 9cd4650d9155cc5d0d09ffd455deed762af27c1be9b3913826c640fa4ec2aa67 |
| Publication page | 1f9a920174518b2d2a1cb61bde2f706c91607bbb42ae71ff06fc56e781a58183 |
| Manifest | 089e8f73adebadb03d7b54c00a69f6c4efb2e7a6b3bdd2a6f92899c3a610e826 |
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 | EoEYFDMc0z0xvsJhIi4QROctIdap1FWyJTfDyW2Ixbbc7nSMqEC1tYu/0geWTT8Ywj0+VTwuybVw6LxYPTOeBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:47.995673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053200observed 1f9a920174518b2d2a1cb61bde2f706c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:47.978297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053200/manifest.jsonobserved 089e8f73adebadb03d7b54c00a69f6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:47.837876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053200/publication.mdobserved 9cd4650d9155cc5d0d09ffd455deed76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:47.817023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053200/publication.txtobserved 09f04d601522e2be5ea37b048001642e...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. |
|---|