OT-2026-000035447
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000035447) never changes.
Identity and time
| Publication number | OT-2026-000035447 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-79d8-84c9-bad0a949acd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 403ed2d57a0cd92d2cbc15a4e5ad6e635ac79d7bee3212a5c09e2186196408d3 |
|---|---|
| Markdown | e75dca391d0e99625b0d496080fcfe9d6963bf53e00ea3331160aca903fb8286 |
| Publication page | 05e35a61634d491a6e9f57212f5867eec52c3c38a07240c08b23bcd979f4953b |
| Manifest | 351bbe53c0e1e2b81a7d31919f225f7eb47b4b819c3aaf78eaa66bd742f10d4e |
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 | Ehl4ZJeBfmsuFE05GZZfqx0QSo1zcYluSnhb4q+r3KM4kTGBwRh9x4Cb1y+/HPKhgYRPylZ5Te4gVW3Ex1pzAg== |
| 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
| 2026-09-17T11:28:45.925681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035447observed 05e35a61634d491a6e9f57212f5867ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:45.906623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035447/manifest.jsonobserved 351bbe53c0e1e2b81a7d31919f225f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.886491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035447/publication.mdobserved e75dca391d0e99625b0d496080fcfe9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.867479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035447/publication.txtobserved 403ed2d57a0cd92d2cbc15a4e5ad6e63...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. |
|---|