OT-2026-000039409
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039409) never changes.
Identity and time
| Publication number | OT-2026-000039409 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7715-9ba4-e23fbfa205f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039409 |
| Status | PUBLIC |
Content hashes
| Canonical text | d982c1a32691c079f8ad71c18f5d2a587f4b2b715d7be5c0961be62b7840fbfe |
|---|---|
| Markdown | 87c07475cbdc2a7eb996ce03df840d23d85db88877f5b96f0ae8a7d156e6862d |
| Publication page | 3b21c9c841cdbbffa75732a5c5521c9a847b5592d7fb6815fafb1e290992db33 |
| Manifest | 27d2c1ccfaa244642c062db94488f1c8bae00ff50cc9bd9f88456f736f6e237e |
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 | QeHPB6KFQsbljDYTBraFoofB/5COBKYaZGRZDgiVgwe7UCF3P615VSiyqrMRI2RkZHN5PDSKREe5pt+eK82NAA== |
| 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
| 2026-09-17T11:21:01.217984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039409observed 3b21c9c841cdbbffa75732a5c5521c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:01.198557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039409/manifest.jsonobserved 27d2c1ccfaa244642c062db94488f1c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.179922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039409/publication.mdobserved 87c07475cbdc2a7eb996ce03df840d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.160732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039409/publication.txtobserved d982c1a32691c079f8ad71c18f5d2a58...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. |
|---|