OT-2026-000029327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000029327) never changes.
Identity and time
| Publication number | OT-2026-000029327 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7f27-a4e4-f2006c11b056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029327 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0ebaf1c7732733126d5563392c317aba815b05addc92831616d714678c29e0 |
|---|---|
| Markdown | a7ede9c11af7c4fc2061cdec740a85b903479e77cfb17a8940ad5aff0da4159a |
| Publication page | 8d6ba629b8838e8073562daf008adfb76f3d6201147cb228178cdee46892eb24 |
| Manifest | 1dab177b7ed30b601fd95962133b0c535148227b46e00d0a8ef43f76f501e6a4 |
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 | ioJrXepBZjfZD6FxYmHn+r06EmHD67vYV9ydAYUIz5xTJezS2ldYnX1OZJm4VZv+ZrCO4hqph2El1i2mp2guCw== |
| 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
| 2026-09-17T11:38:52.522822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029327observed 8d6ba629b8838e8073562daf008adfb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:52.503353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029327/manifest.jsonobserved 1dab177b7ed30b601fd95962133b0c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:52.484613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029327/publication.mdobserved a7ede9c11af7c4fc2061cdec740a85b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:52.464225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029327/publication.txtobserved ce0ebaf1c7732733126d5563392c317a...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. |
|---|