OT-2026-000084372
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084372) never changes.
Identity and time
| Publication number | OT-2026-000084372 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7224-b70b-a8f0d81d5606 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14c1c1b711a060d9e3b921e0737f60acdac96da694afd3d7cc606df5b4e8b392 |
|---|---|
| Markdown | 00510d87e155e26dafa990935201cc9dbe61b64c31d10bd8b86087a982eadaf5 |
| Publication page | f56f32a46b7779e977d1d81725fd5121de39c49a38be30b9c59df09a60ebbf70 |
| Manifest | b744aab24e39a098b3912322982eb333c125d03bd659826747686af542accf31 |
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 | WELeUvJ0QHokGSc2s05Kqju4D/N+CuFTm2ifAKAFgXy4fc155FucAHM4+sHX2UAYVFFCLpzYAzpKPBmYt2scBA== |
| 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
| 2026-09-17T09:56:18.632021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084372observed f56f32a46b7779e977d1d81725fd5121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:18.612495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084372/manifest.jsonobserved b744aab24e39a098b3912322982eb333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.594324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084372/publication.mdobserved 00510d87e155e26dafa990935201cc9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.577383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084372/publication.txtobserved 14c1c1b711a060d9e3b921e0737f60ac...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. |
|---|