OT-2026-000016342
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000016342) never changes.
Identity and time
| Publication number | OT-2026-000016342 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7ad8-aa2c-98d03a59b333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09bcea643c9e3f4a697717c0cac09c85034f0a89d96fd4404d40ef6b6c19681e |
|---|---|
| Markdown | 6235e45f524aabeda5be166d8b723bf081cea4def78fcb9100c6a78eb98b5bfe |
| Publication page | f48f5e7e4ec23c8fe3cc788e0267a5a89fddc0c8ea4c412e02519d9d783da8c5 |
| Manifest | 88e8dfcaad065e814d381195390aae6fe9a77689fb706336fd5db004ca300e53 |
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 | doAtJZBAVJKxY1eKKt2BfEk3TSyy+2mxc/doup/TUZlca3tTcXcs/5tucU59pomeUs+zHmVebRh7d0H5IZBMBA== |
| 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
| 2026-09-17T12:04:24.476463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016342observed f48f5e7e4ec23c8fe3cc788e0267a5a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:24.457905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016342/manifest.jsonobserved 88e8dfcaad065e814d381195390aae6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.438223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016342/publication.mdobserved 6235e45f524aabeda5be166d8b723bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.419830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016342/publication.txtobserved 09bcea643c9e3f4a697717c0cac09c85...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. |
|---|