OT-2026-000026173
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026173) never changes.
Identity and time
| Publication number | OT-2026-000026173 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7e9b-933c-1b37282674e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026173 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6031b68516e74ba995934992780252d66498f76a8003f2a18aed216ad695873 |
|---|---|
| Markdown | 2663340295741376c61edd373b2eca3d2e457b0470d59d430d29b1e694606f0e |
| Publication page | 82114a32baeca4cb106d889a1d4d03f9b36d8d3d8520659f620f7ba346a5fe76 |
| Manifest | aeecb45e8fd5d672d0d326d1c3e8b2c13d5ca65df6190461f9100e766f709ec3 |
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 | xjoVy2lg/BuRN7KA7EUsSlkXL0m5KJ/2H3M2rPhPC2VOuU8N0omYjryxG6MDbkXCuK49O31BO8GHk0XAG7odDg== |
| 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
| 2026-09-17T11:46:14.384855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026173observed 82114a32baeca4cb106d889a1d4d03f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.368675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026173/manifest.jsonobserved aeecb45e8fd5d672d0d326d1c3e8b2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.351417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026173/publication.mdobserved 2663340295741376c61edd373b2eca3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.327193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026173/publication.txtobserved b6031b68516e74ba995934992780252d...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. |
|---|