OT-2026-000071427
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000071427) never changes.
Identity and time
| Publication number | OT-2026-000071427 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7ae3-b9d0-fe0d9fa0d2a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9625f82c65580f12337d204b79af73456c5a9fde9747a796b97b56a822754040 |
|---|---|
| Markdown | fe8ab6bff15edcc958cb77a83567a7395c44a78f862850df33b06f8200ac94a1 |
| Publication page | e49657384bc5cd9df6460e3fabaca711c075ab932b92ce950454f543b23ec244 |
| Manifest | 158c01b7379014ec57da6633107ff9d592f3bbfc4b88b50b312b03bb8511decd |
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 | 7Ns4HRjs/znDiPUI27XpIstWFj3K4XVSxuW5YH+YD+0K0PojdANVXPwH4CrsL2gHQ4KMFhmr+AI+J4BAVk2gBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:03.869176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071427observed e49657384bc5cd9df6460e3fabaca711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:03.850989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071427/manifest.jsonobserved 158c01b7379014ec57da6633107ff9d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.834232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071427/publication.mdobserved fe8ab6bff15edcc958cb77a83567a739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.817102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071427/publication.txtobserved 9625f82c65580f12337d204b79af7345...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. |
|---|