OT-2026-000039758
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000039758) never changes.
Identity and time
| Publication number | OT-2026-000039758 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-72d1-a9ff-c166b9aabee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74569890ab757ca3c1db4d9e0f47072dca7c2a6f3b974a13ce7a5c9acbd893dd |
|---|---|
| Markdown | f60b225766753065e1856853eabc576dc7859e4c8db1312f6d169482699f2d13 |
| Publication page | 1b61a5eb47753c2e73b1f6b7fc1a91bb2274692fe9e9f44b1dbb803a09b1309b |
| Manifest | c24fbffe8db7a986522df83a4952a2cb9e5e8f77248eec6486095bf1f2eab159 |
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 | 5EHXNzCwpRnXoSwSDpxL9JZ3qZrf7RLDvw9B/LqOayInfHQHmxcnDGJAPUVa0KT6PQfik+s9bzf3ucuz9SJQCg== |
| 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
| 2026-09-17T11:19:58.607898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039758observed 1b61a5eb47753c2e73b1f6b7fc1a91bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.590772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039758/manifest.jsonobserved c24fbffe8db7a986522df83a4952a2cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.574297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039758/publication.mdobserved f60b225766753065e1856853eabc576d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.556575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039758/publication.txtobserved 74569890ab757ca3c1db4d9e0f47072d...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. |
|---|