OT-2026-000046935
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000046935) never changes.
Identity and time
| Publication number | OT-2026-000046935 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-75df-853f-470b471e6b2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046935 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b278df72d34945491bc22398025af9dec8258576ef750ef4064db3b8f121ea |
|---|---|
| Markdown | a819e68cfe90e0ecc3c31933e40bc00e2f85ea1dd61003e850fdb0360233ea18 |
| Publication page | db52e81b3dcc570f05ca46454ab1ae0bb2abf025aeda4d0cfdf3c52a1c1173b6 |
| Manifest | 2cffe92b62dd8c8e8fcf178e879de9036bb004151195d124a6f4d4187783802e |
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 | dChmbUq1hacRZ9+hYvnplbyyXHcFZiBs4g421PSSh+2Z5uVqwRAJCF0FYp1Nsu8s5TOGbYMDQcQ47mGaCA7qAw== |
| 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
| 2026-09-17T11:10:05.360769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935observed db52e81b3dcc570f05ca46454ab1ae0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.336358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935/manifest.jsonobserved 2cffe92b62dd8c8e8fcf178e879de903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.306369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935/publication.mdobserved a819e68cfe90e0ecc3c31933e40bc00e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.274902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935/publication.txtobserved f6b278df72d34945491bc22398025af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.699988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935observed db52e81b3dcc570f05ca46454ab1ae0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.683368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935/manifest.jsonobserved 2cffe92b62dd8c8e8fcf178e879de903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.665581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935/publication.mdobserved a819e68cfe90e0ecc3c31933e40bc00e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.648817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046935/publication.txtobserved f6b278df72d34945491bc22398025af9...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. |
|---|