OT-2026-000038627
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038627) never changes.
Identity and time
| Publication number | OT-2026-000038627 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-78bb-adc1-9aefba62b93b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a9be0d460c9151802e17851162b4a64f75d820011943f07dbcc1fca4973b25a |
|---|---|
| Markdown | b6c4f62d8af812d320845e88815c3f4ce3815c4dd541907e48c09f1c79447beb |
| Publication page | df31456e4549a0e8fa6db2fe49c79a9ff619c5b83aeea29c5e5bfc5d502cff1d |
| Manifest | c8865aa373d22d53e3a8f9e79b34f118619a5ab89b138e84423ba8a0811f4802 |
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 | sxaxOaZ86vCqptAzvYm532eKq3MkokuZtzpUcowT5pTYtWPrjLlRmYipHVI4mZ9t6Hv3bXUVehU0lVQOFdIbBw== |
| 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
| 2026-09-17T11:22:55.505776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038627observed df31456e4549a0e8fa6db2fe49c79a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:55.483392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038627/manifest.jsonobserved c8865aa373d22d53e3a8f9e79b34f118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.460738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038627/publication.mdobserved b6c4f62d8af812d320845e88815c3f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.436440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038627/publication.txtobserved 4a9be0d460c9151802e17851162b4a64...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. |
|---|