OT-2026-000010804
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000010804) never changes.
Identity and time
| Publication number | OT-2026-000010804 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7adb-83db-6bc4567dfb4a · 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-2026-000010804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19b939b776efebfc1a0f1263e631916a7f4dc22875a49ffd7bd7627ee37794e7 |
|---|---|
| Markdown | 2a2014aaef7351365ec9d7010d6cfb6daefcf48e80707060057fcb76e0d36d00 |
| Publication page | e88a2d507416e6ba0e16c375d09c7e31aa26ee549333fe329a73710f6f281f17 |
| Manifest | 622c08c5ea6c18dfd55bdaf1291078be770bb22e1f4dcdbc5091fa8d5227d681 |
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 | 6hkBFpcs5Axz8epTxnxyzQojirUi6mrFb4tYp10SX0r5Li4r4oDXyNyXI3n8I6W/Q4lDONgEdfn1tTrfV7ZEBA== |
| 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
| 2026-09-17T12:15:44.622907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010804observed e88a2d507416e6ba0e16c375d09c7e31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:44.603037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010804/manifest.jsonobserved 622c08c5ea6c18dfd55bdaf1291078be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.582593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010804/publication.mdobserved 2a2014aaef7351365ec9d7010d6cfb6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.563477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010804/publication.txtobserved 19b939b776efebfc1a0f1263e631916a...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. |
|---|