OT-2026-000038093
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000038093) never changes.
Identity and time
| Publication number | OT-2026-000038093 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-737b-9847-4bdbdb6a777d · 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-2026-000038093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ca5cc17101168ebd3690ca7cc2d417fe5b0c57d8e54fe54d58381874c3be052 |
|---|---|
| Markdown | db2eb99ddda8c953c4902b98a4dd497086d178aa9a3141506e16a5f37111571e |
| Publication page | 6acbaf31933bae7a4869fcdc901c36860cb9bafa14972090ee124f65048704ec |
| Manifest | ccc55d9b095c3adc8269bdf1f3f7a6b0de3e31c61d16336fbbfce88d4effc23e |
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 | Cz6tjpeZ+Xpw9tZkp2gTTK2bI+mfA6a2ghmfk8rlJCY0L//hWPL8Not4KT1vquHEWbRXOj7L/AFOQ+pnNtUbBQ== |
| 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
| 2026-09-17T11:23:25.615391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038093observed 6acbaf31933bae7a4869fcdc901c3686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:25.597706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038093/manifest.jsonobserved ccc55d9b095c3adc8269bdf1f3f7a6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.579869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038093/publication.mdobserved db2eb99ddda8c953c4902b98a4dd4970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.561560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038093/publication.txtobserved 3ca5cc17101168ebd3690ca7cc2d417f...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. |
|---|