OT-2026-000036040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000036040) never changes.
Identity and time
| Publication number | OT-2026-000036040 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7445-80cf-29ab82f3aa2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036040 |
| Status | PUBLIC |
Content hashes
| Canonical text | f57a59cd4b7c1f03771edda836d79f3151581188042f72d463cf649185dce898 |
|---|---|
| Markdown | 483720c297511a6eefd98febc119ee97046fe0067ff45fcc5a6208d4defcee2b |
| Publication page | 1c97009550c1015fe5e6eb14bac200715b3924369c063c9ea2da6800e907da2c |
| Manifest | 1ba4d721e1a61f4c4f05bd533488ea73500becd11470f5b8d9079097e46eb729 |
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 | cQrqi2xerDcdH8xvX46+MMmF0SOoDh0PKIyGlTPQmas+4NrzcndMPYaIjpwySp0r1MVDbDnbvx0EBC+PTtbiAw== |
| 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
| 2026-09-17T11:26:13.249668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036040observed 1c97009550c1015fe5e6eb14bac20071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:13.233825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036040/manifest.jsonobserved 1ba4d721e1a61f4c4f05bd533488ea73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.216582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036040/publication.mdobserved 483720c297511a6eefd98febc119ee97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.199673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036040/publication.txtobserved f57a59cd4b7c1f03771edda836d79f31...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. |
|---|