OT-2026-000069052
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000069052) never changes.
Identity and time
| Publication number | OT-2026-000069052 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7915-8553-8ac6ccdbf425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069052 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa6b5a6dc967acc4e31940fb3d1843900057f06de1b74145fea6950038213883 |
|---|---|
| Markdown | 2b5bd92d3ea1fc65e7e18344a7d92ed5a934409e226db7069386ec23fd9d85e6 |
| Publication page | 704a0c4fb004d07714978bf46c1547085dcba6e5ad77f6b600125b2b7c381af2 |
| Manifest | 23cb42dea314bff4bcd7edab5852771c9c1ec8d7a629a58a1d6ef3213e987884 |
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 | Y+Hg3EUBDI+da84vE8KeCx7N48Uj92FCo1IJPfskqAGR08ueSODcD1UbDf6kA3tIPbv0dntfEwP/FoBO+7MRAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:54.792300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069052observed 704a0c4fb004d07714978bf46c154708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.776599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069052/manifest.jsonobserved 23cb42dea314bff4bcd7edab5852771c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.759637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069052/publication.mdobserved 2b5bd92d3ea1fc65e7e18344a7d92ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.742583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069052/publication.txtobserved fa6b5a6dc967acc4e31940fb3d184390...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. |
|---|