OT-2026-000104177
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000104177) never changes.
Identity and time
| Publication number | OT-2026-000104177 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7cf9-b3d4-1935d6f33d43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4736e7321a249887ecdb5d2f4772238dab339a858f21751f8211e68a3e96b405 |
|---|---|
| Markdown | fd2923209e61dfe80a9247da0ec874457dee575f822b502773f027b818c2f2ac |
| Publication page | 90916155f557a056ce4113f009ad5927f96234402e6fe8b9d3e455bfda07eb27 |
| Manifest | 89978c46b438bd55c067033019e066528bd954fa566c2dcc8365195f8a7c83a6 |
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 | L9QjFFSXeMVOyz1OayuhJj68DhPJtlJNOFxkLJEKFcJcFixtBT8Gbs6UBbYsX+UdNLi0Ouj53rvGQzUvt4jBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:16.252638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104177observed 90916155f557a056ce4113f009ad5927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:16.235288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104177/manifest.jsonobserved 89978c46b438bd55c067033019e06652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.217984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104177/publication.mdobserved fd2923209e61dfe80a9247da0ec87445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.200087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104177/publication.txtobserved 4736e7321a249887ecdb5d2f4772238d...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. |
|---|