OT-2026-000048429
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048429) never changes.
Identity and time
| Publication number | OT-2026-000048429 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-79c1-befc-d2c3bd0c3225 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048429 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0e1e6de2eaa0251b45906a9c72c84a53a1f96d6413c35537f2b8341b0dc4ade |
|---|---|
| Markdown | 945cf370dad95d578c675bee440440d4faa46a1f4ac4032ba8e601c7e1b91dff |
| Publication page | 3069661bc6177bcc99aa31ac7a5ed6912e82ec92ecb23d872cb0620bbfbedf5e |
| Manifest | 11677c2ca27d22a4000d2334bd7659648e159172e2f3071dbf6a8fb93317ac20 |
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 | lki62H/88d/znpRivbqh5Yt6ntNjcoHSpq3gPiivLH26CIWRjhBf/jOwDx5NZLZ8fWwd4rgosCkXhUTRBjaeAg== |
| 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
| 2026-09-17T11:05:04.642035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048429observed 3069661bc6177bcc99aa31ac7a5ed691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:04.622025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048429/manifest.jsonobserved 11677c2ca27d22a4000d2334bd765964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:04.603393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048429/publication.mdobserved 945cf370dad95d578c675bee440440d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:04.583548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048429/publication.txtobserved f0e1e6de2eaa0251b45906a9c72c84a5...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. |
|---|