OT-2026-000037306
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000037306) never changes.
Identity and time
| Publication number | OT-2026-000037306 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-746b-bd4e-3eb24db8554b · 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-2026-000037306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 349d667e16d8f17cfdc58e4b56a67047d26b103ab760b47b522d4259524870bb |
|---|---|
| Markdown | 4d9a5f1d5f630f3c1c5570b5af9c4abdf41094eef3861adf83dbc8c978e86986 |
| Publication page | 45e1f590dafe222aa50feb5202cfa2c2f21331dcb4d50007d7f544a3885bc93d |
| Manifest | 40abe0ed0cf78715a39cd04b29966e88c95b20478c22cc02861fbf23c5f8ac85 |
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 | 8+7TWK77gDppREwhQY+/lP6BiNFEZ7Jcl5jxLllc3jSF9rfloYP6HH07RWNOAIwYrGzKQ5OoEB8K426PXfXyBA== |
| 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
| 2026-09-17T11:23:35.871509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037306observed 45e1f590dafe222aa50feb5202cfa2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:35.854041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037306/manifest.jsonobserved 40abe0ed0cf78715a39cd04b29966e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:35.836467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037306/publication.mdobserved 4d9a5f1d5f630f3c1c5570b5af9c4abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:35.816533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037306/publication.txtobserved 349d667e16d8f17cfdc58e4b56a67047...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. |
|---|