OT-2026-000038159
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038159) never changes.
Identity and time
| Publication number | OT-2026-000038159 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88c-776e-9df4-07f4f2893907 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038159 |
| Status | PUBLIC |
Content hashes
| Canonical text | d07e3b1345fda7545933ca13cd774a40bbd41460619fec16f712531f17c50078 |
|---|---|
| Markdown | 7cdc1c10120077dbd59698f9dcb9239fa6325862f553aa93d5f8f3e282868cf3 |
| Publication page | d8e36b4ca0d97a5cfcf5d63c9708adffafb391f0adad4821aa82937e534a9a03 |
| Manifest | a945029e57a5cb18c2807e46ff5dbf996a3ecd5114822d147066ab98c097e864 |
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 | oWWeJqgW/4y4QFKK+DAjUMrNZvGHoZs8A7UugEsF9ja9y0cyuEFGpLry9CosfcOwBoCivtCVR8fwvuQgiMRQCw== |
| 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
| 2026-09-17T11:23:30.642178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038159observed d8e36b4ca0d97a5cfcf5d63c9708adff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:30.624249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038159/manifest.jsonobserved a945029e57a5cb18c2807e46ff5dbf99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:30.605553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038159/publication.mdobserved 7cdc1c10120077dbd59698f9dcb9239f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:30.587664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038159/publication.txtobserved d07e3b1345fda7545933ca13cd774a40...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. |
|---|