OT-2026-000037542
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000037542) never changes.
Identity and time
| Publication number | OT-2026-000037542 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-74e0-84dc-c46085a18f35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6795e90baf477206bb894f80e9cd541a2eec7ab90862da4d9b28b1b8a02e8090 |
|---|---|
| Markdown | 7b7d600cb28211a6eb737e2f5b91efc23ec162ba2286b59574289233b45e36eb |
| Publication page | 6ffd0765588f96d95ecbbcdb041dd9c8f1b4c33dd92b37c1afc0cc58b7f6e09e |
| Manifest | a2c436b0c85027c83159775c3ac937f2f1bac271a997ce03173040c0a284a79e |
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 | NNImtSjDoDwyaYiWeQqXNDToXm7LzY7PifnqP/fsKrWipCraouY20DOiqZFdj7Dmp+mjvirSKVPPdMjRmdavDg== |
| 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
| 2026-09-17T11:24:05.009767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037542observed 6ffd0765588f96d95ecbbcdb041dd9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.994104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037542/manifest.jsonobserved a2c436b0c85027c83159775c3ac937f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.977036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037542/publication.mdobserved 7b7d600cb28211a6eb737e2f5b91efc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.958056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037542/publication.txtobserved 6795e90baf477206bb894f80e9cd541a...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. |
|---|