OT-2026-000033026
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000033026) never changes.
Identity and time
| Publication number | OT-2026-000033026 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7357-9b05-f2dcc8d83557 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28dd0a07c7efd2dd96ba69319bb2acc2fc7b9892bb07b3268d2ec0171786f7ea |
|---|---|
| Markdown | 1822f8cf1ddd6de6e198a608c54bea8cb0d958251788ded784f285d95297ff4c |
| Publication page | 6b0998c30f73bb11dae756981a6093e21e61e8cc1d9f015658acd2c994b5ca9f |
| Manifest | 3df9c89ab535e73c2e4b394347abcae6f9993a201146950518bc46abb3b942ef |
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 | /Z+fHXkwg8jDqej5zt36tEt3xgpUtfQMAuJKTROrpXwqqD90HfiYcdo1sokOe+4tJis83RoYXyudnlfpBZjOAQ== |
| 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
| 2026-09-17T11:32:39.328528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033026observed 6b0998c30f73bb11dae756981a6093e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:39.310367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033026/manifest.jsonobserved 3df9c89ab535e73c2e4b394347abcae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:39.289584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033026/publication.mdobserved 1822f8cf1ddd6de6e198a608c54bea8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:39.266395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033026/publication.txtobserved 28dd0a07c7efd2dd96ba69319bb2acc2...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. |
|---|