OT-2026-000010417
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after set-down
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-2026-000010417) never changes.
Identity and time
| Publication number | OT-2026-000010417 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7d87-a35c-5287d252bd37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010417 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0c7f6c3f99d7427e942a20c848e78648bd5422237dca992d9b79cddfe20f15a |
|---|---|
| Markdown | b5d30a830240e63f46e88684f6116c34d63ddc7227edca6bc7931445bb1fb712 |
| Publication page | 68a4de83abf66e14575962c6e478272ea688b7d582cdf9e3bc042d8c003ba037 |
| Manifest | 36f7235a2a779171eee78e4c4028e5ea236486ac368c9a622c42adc1eee74772 |
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 | Wj8XFXEJCAxgnCev4mZF2hNfjnrNp/HSF+ETVppEXWcttRiu8HyIML5tulL6CfwOopZ7PxrT6/EWej+9SQF3BQ== |
| 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
| 2026-09-17T12:14:32.604212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010417observed 68a4de83abf66e14575962c6e478272e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:32.584931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010417/manifest.jsonobserved 36f7235a2a779171eee78e4c4028e5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.566821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010417/publication.mdobserved b5d30a830240e63f46e88684f6116c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.548667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010417/publication.txtobserved b0c7f6c3f99d7427e942a20c848e7864...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. |
|---|