OT-2026-000033635
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000033635) never changes.
Identity and time
| Publication number | OT-2026-000033635 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-71e2-9344-4ebdabfc2749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8851abb3b50acaa4382ab61747225d5939818f50f400dec8df547b0beb63a35c |
|---|---|
| Markdown | 65595581dbba595798697170c56e87b2f5b9fa7f2fee3629d8101bd10e597285 |
| Publication page | 25b16edaf2c85daedde4f582c65d63e525f620bad0e6dfa8038c343bb6872bb1 |
| Manifest | ffc53f49cb0fd28b279bda433f6136c4469029d7dc7875f14fa9e0840ab457be |
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 | rTz2ssi5SjzA6i951yj4GPxD3jsbc9SrGmC7zNskJ1BwdSGuhcM4vkuQXYkgFi6NMkKV3hdsYA66xWevSkG2DQ== |
| 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
| 2026-09-17T11:31:36.951200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033635observed 25b16edaf2c85daedde4f582c65d63e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.933416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033635/manifest.jsonobserved ffc53f49cb0fd28b279bda433f6136c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.913994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033635/publication.mdobserved 65595581dbba595798697170c56e87b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.894894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033635/publication.txtobserved 8851abb3b50acaa4382ab61747225d59...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. |
|---|