OT-2026-000009820
Publication integrity record
Single cup vacuum gripper, single 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-2026-000009820) never changes.
Identity and time
| Publication number | OT-2026-000009820 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-704c-9208-c36f825d8d14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009820 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9fa23bcf25fd4be4b279ee29973907169fe4dd6b4973d9a138d8177cd7bb873 |
|---|---|
| Markdown | 027bce9c50ff1f9cbcaae11a4b545871658396baf5a179e32a570a3506ed9aaf |
| Publication page | 4494b717dda6f2c29892055516045abf1c07b72be72137f8312bf4aff932b0f5 |
| Manifest | e21efdea8a6b0ba721fe52e522ad2977b17c3c249dc16180dda0cf628cd60a02 |
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 | 3ukfg4APCO0a9rEJTmngI5eSbMepoH89E4o2ZxFX+DznCVFtD0MtPCI/WhVf2VuHoUpD0ynWPG97QoyT9VXyDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:48.621717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009820observed 4494b717dda6f2c29892055516045abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:48.601457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009820/manifest.jsonobserved e21efdea8a6b0ba721fe52e522ad2977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.580899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009820/publication.mdobserved 027bce9c50ff1f9cbcaae11a4b545871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.560359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009820/publication.txtobserved b9fa23bcf25fd4be4b279ee299739071...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. |
|---|