OT-2026-000051242
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000051242) never changes.
Identity and time
| Publication number | OT-2026-000051242 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-74bd-ba69-36fa1d45a36b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1948c1f9db3b057710d1cb0dad6b609ac0e27ad52c53155c519bd839775bbb75 |
|---|---|
| Markdown | b9edf2bd23252dced47cfd436dd602e427839c2c4a58ccf31f582766d8fcddb4 |
| Publication page | 38a49464bf833815209ea294766931630d7df3bd2c403b0b114d2480e87bbe14 |
| Manifest | c6ac2bf5c59d993c272438fd24f26f4f1114641fb2b44bfbc511b4845a501f9f |
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 | D/Wk9bTWCaBL7CgPgI2bNSBpiFzRZbnJSncnOLqbCe4mIeFiSl+7Ns3g/d/YqOodfv8xa+gsTSXWo2D95cl6Bw== |
| 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
| 2026-09-17T10:59:02.184842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051242observed 38a49464bf833815209ea29476693163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:02.166815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051242/manifest.jsonobserved c6ac2bf5c59d993c272438fd24f26f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.150197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051242/publication.mdobserved b9edf2bd23252dced47cfd436dd602e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.133521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051242/publication.txtobserved 1948c1f9db3b057710d1cb0dad6b609a...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. |
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