OT-2026-000035939
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000035939) never changes.
Identity and time
| Publication number | OT-2026-000035939 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7b59-a99b-4d1b0692a2cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035939 |
| Status | PUBLIC |
Content hashes
| Canonical text | caf37f8a2d0441a10eb494c1c7819f0a78745a9a967059ea125ae302dc3e9362 |
|---|---|
| Markdown | 0348fc8c9ffaf32d4f434779858518e8089763dd0992ecba85d4ea12689032f8 |
| Publication page | 3aed3126e881711f292ad1e94a2c1a00c12827130d97e3d360d1a13577aef3f5 |
| Manifest | 5add9e410c2ed7f24333f4a650cdc5e36d98594d199d955614d408b14b3e4666 |
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 | l8gzsG9y6pZwxxzbSYHyZ7E59E7Ozv2yLU1Yju8y63c09StK1cfkFvGtpDOYFgA8V5eA8kTmy0awFd2fZVRcCg== |
| 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
| 2026-09-17T11:27:47.486418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035939observed 3aed3126e881711f292ad1e94a2c1a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:47.468363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035939/manifest.jsonobserved 5add9e410c2ed7f24333f4a650cdc5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.450653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035939/publication.mdobserved 0348fc8c9ffaf32d4f434779858518e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.433397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035939/publication.txtobserved caf37f8a2d0441a10eb494c1c7819f0a...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. |
|---|