OT-2026-000020014
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000020014) never changes.
Identity and time
| Publication number | OT-2026-000020014 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7ffd-bdb0-7716ff83bf49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb16c560c52c800d5ad898407b2e9921d78658e335a80bbee220db6ee63808c |
|---|---|
| Markdown | 871bde0a4aec2bc8536aa350826c2fef8e45a2fe1f21542371266cdeb86cc377 |
| Publication page | f01b78f39781061c4c4b086854add170a479546a36fd9ebe3042179c5f5e4c40 |
| Manifest | 53209609a50db27b696e3f7090a15e594ffdc0bd35773608d4af5cb5f457dfee |
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 | D3UjcUrZP396ZPgBaB+hC37CfaVlQLV7RxVOqGxcqRpsNK+XKyyaYIldRgDTIN7iGBuarLetVocFXBWxvwqDBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:58:15.919923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020014observed f01b78f39781061c4c4b086854add170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:15.904161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020014/manifest.jsonobserved 53209609a50db27b696e3f7090a15e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:15.885398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020014/publication.mdobserved 871bde0a4aec2bc8536aa350826c2fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:15.866812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020014/publication.txtobserved 3fb16c560c52c800d5ad898407b2e992...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. |
|---|