OT-2026-000029833
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029833) never changes.
Identity and time
| Publication number | OT-2026-000029833 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac47-7b8a-a820-3ecef94fefcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23c8479c2ec6c3ef20eca9f2298608fa0e25204aa40643f5c7a8f3e27217277e |
|---|---|
| Markdown | 3f8ce88eda3324b01595a7255a3779c1ea713d262dc16893bd70d18c04055b3e |
| Publication page | e1324d88984e4db5753dc26de18ca1ac88cb8609f401874509785605a162fc31 |
| Manifest | e480659d6311bef9e962b0edfa6b564c854ba81e336589f82404a360bc4f3bec |
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 | gcT7YqLgtidSTYH9aIhbF/ajUnx8XykyKCz9bE8/9IbuqqRBvqSjNYPhsXEeY8XBspeEpD4LuDaQc7JhsW3ZDg== |
| 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
| 2026-09-17T11:38:29.258733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029833observed e1324d88984e4db5753dc26de18ca1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:29.241252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029833/manifest.jsonobserved e480659d6311bef9e962b0edfa6b564c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:29.224146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029833/publication.mdobserved 3f8ce88eda3324b01595a7255a3779c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:29.207397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029833/publication.txtobserved 23c8479c2ec6c3ef20eca9f2298608fa...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. |
|---|