OT-2026-000100374
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100374) never changes.
Identity and time
| Publication number | OT-2026-000100374 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7173-8b23-e98501fc25f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100374 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9bcaaee622026fd3255cf77e63677681a6a61577197ba545a017842634434f1 |
|---|---|
| Markdown | 7d2ff054e07bf751eb8157a5e31916afc187119f8907bc1b68cb7e7d520f5985 |
| Publication page | ddce79f490de5c2310ff058c3a4a3ea48eff1ad9cf0d2557e414a695fe1ea186 |
| Manifest | a976c7f05a67e54f7dac0d7c35224b3fd3f723c379eec7e01f065f950a36e8cc |
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 | 1QKFfeWSmkphKbLkgaXOsPe8vk0vZq6SOBHDnZcbVzkDJNSOIScJiKDeEKL4HO09Vutbh4IjWu5tLsghnA19Cw== |
| 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
| 2026-09-17T09:27:06.092423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100374observed ddce79f490de5c2310ff058c3a4a3ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.074518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100374/manifest.jsonobserved a976c7f05a67e54f7dac0d7c35224b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:05.938828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100374/publication.mdobserved 7d2ff054e07bf751eb8157a5e31916af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:05.921555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100374/publication.txtobserved b9bcaaee622026fd3255cf77e6367768...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. |
|---|