OT-2026-000097868
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000097868) never changes.
Identity and time
| Publication number | OT-2026-000097868 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-762b-8044-3a498745629b · 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-2026-000097868 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5f99cd609899d2f13790f4e05840d1a1642546a05a687c3822980a6ffd147b2 |
|---|---|
| Markdown | 6e825cbaf41341c1455ec4dafdf40bc4151250850ab3ca4b2bf18a7ba111c6a7 |
| Publication page | ed16aa10b8cdd578402caee2d7147c054620fc16351a6daa156220fc546d5d07 |
| Manifest | aa6f0beaf73467283f7e61415ebafb61b426d3527405391d85bfe2df9d5fe515 |
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 | GfAho99JN/IsejzO56ccw1TAhMpJe6FryntiI7PFWU+rKoR2w/OUmUEhquQQRwVBrtmSAa4DPlXD0u2gkYlYDg== |
| 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
| 2026-09-17T09:32:58.919447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097868observed ed16aa10b8cdd578402caee2d7147c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:58.902663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097868/manifest.jsonobserved aa6f0beaf73467283f7e61415ebafb61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:58.883351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097868/publication.mdobserved 6e825cbaf41341c1455ec4dafdf40bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:58.864093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097868/publication.txtobserved e5f99cd609899d2f13790f4e05840d1a...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. |
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