OT-2026-000084368
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-2026-000084368) never changes.
Identity and time
| Publication number | OT-2026-000084368 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7f8a-bd49-04a088094f79 · 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-2026-000084368 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc91c67dd68a09893848a64e8d86e39f2c70e793825b3bf37746035e4c1151d2 |
|---|---|
| Markdown | 120eff4c8708759b00465d324d4c1df51b782e24027486e016dbe6c513566420 |
| Publication page | 8636122831b41e1906fce1850a0d4a4f7a94a9b387cb7eb5baffc7bb20d1fd7f |
| Manifest | 2353664da2d96f47ab7bfc9bf6a72bbebeba7197c9c0e7c459bd97297708c517 |
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 | dP6guYe7gZDFVp8tyWFt7W+QF1dMQoArz7hqqRAU1sOAsb2wTfZ4uez47uHaali5bgnbdeSu99sVpy7mrt/0DA== |
| 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
| 2026-09-17T09:56:18.266072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084368observed 8636122831b41e1906fce1850a0d4a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:18.250124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084368/manifest.jsonobserved 2353664da2d96f47ab7bfc9bf6a72bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.233655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084368/publication.mdobserved 120eff4c8708759b00465d324d4c1df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.218337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084368/publication.txtobserved bc91c67dd68a09893848a64e8d86e39f...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. |
|---|