OT-2026-000098040
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000098040) never changes.
Identity and time
| Publication number | OT-2026-000098040 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-70c7-875a-e6e88468834f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c4f51023f5ebd5714ce21be341c0f777d2b7abbf36e9a05d65d512b812e0cd3 |
|---|---|
| Markdown | 60becf14502120972fae9549ed336176acf8977925d5705a93db2f250109520b |
| Publication page | d3f48bdfc0a86c2ac345229fe26317b3b8eeb9415fa5762a9777d6c0df1443b4 |
| Manifest | a6038757ef8bfb8eac3ad6123e8447b939d6d1ad32b6c0fb97750bd8db408812 |
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 | ioq/gVeVf9/2DNuA69E0lN8te8VUBiSO6ho4UimjEZeC4jHy9HSfMVR71u72N99EuLDGIKRsqxBL1aNtXNB7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:07.045462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098040observed d3f48bdfc0a86c2ac345229fe26317b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.027677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098040/manifest.jsonobserved a6038757ef8bfb8eac3ad6123e8447b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.004044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098040/publication.mdobserved 60becf14502120972fae9549ed336176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:06.981635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098040/publication.txtobserved 1c4f51023f5ebd5714ce21be341c0f77...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. |
|---|