OT-2026-000039765
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000039765) never changes.
Identity and time
| Publication number | OT-2026-000039765 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7eaf-9356-17be683e7c46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fead64a3a570f040f3c2f879619a3798f9ec0cd8321d2c996e27bbcaa9cb22b |
|---|---|
| Markdown | 323f97b12ecdb99e1efb2a76dbe96d20b526faf190a280966bc6946ae8aa30da |
| Publication page | b814c11139555926a032666b86d7341ed98b781efa69e4c5b61bae24f25093dc |
| Manifest | 7d40c39220578dff1d653d891f7accd0501ddbf77c0d8b6e5af14d0cbdbc6944 |
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 | WPZ7jr8PMCB9nd6se2mFBhFXC/AzBTQjo0ulZ2KJoAqZbnBBFfHkPo/ERW06wjBQUdyI/b6wAfGTLfxgeS1hBQ== |
| 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
| 2026-09-17T11:19:58.794026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039765observed b814c11139555926a032666b86d7341e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.774876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039765/manifest.jsonobserved 7d40c39220578dff1d653d891f7accd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.739108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039765/publication.mdobserved 323f97b12ecdb99e1efb2a76dbe96d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.701566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039765/publication.txtobserved 1fead64a3a570f040f3c2f879619a379...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. |
|---|