OT-2026-000070432
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000070432) never changes.
Identity and time
| Publication number | OT-2026-000070432 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7a7b-bdea-bb789ec3cb32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dd9a6a8f9bdddda1bdf7154c7795bf8ddcda29dae94613ce14f2346987ba198 |
|---|---|
| Markdown | 6aebf4975b87192cf51bcf87ebbf6e9d89ae0fdde30d597f0f9824b615404aba |
| Publication page | 3a418a8c6f3d83fce61c57bf714c8b925edd1108b9cadad91c85cc9e21680e00 |
| Manifest | 4bcab5fee8a8cb0b0e2cf1a3ed3ca62498dd8e4899f32b8e5ead57f30cafbaa8 |
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 | NolkPBR0ByaCle8oLUu06GWdMfymf42mtzRn2hSNS38uXBNq1oMUKDyX+UGErp78HO3w+TDvU31KjXzgfjK1AQ== |
| 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
| 2026-09-17T10:26:14.987164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070432observed 3a418a8c6f3d83fce61c57bf714c8b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:14.967963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070432/manifest.jsonobserved 4bcab5fee8a8cb0b0e2cf1a3ed3ca624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.948408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070432/publication.mdobserved 6aebf4975b87192cf51bcf87ebbf6e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.927823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070432/publication.txtobserved 2dd9a6a8f9bdddda1bdf7154c7795bf8...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. |
|---|