OT-2026-000051319
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051319) never changes.
Identity and time
| Publication number | OT-2026-000051319 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7522-acd8-99196428dae8 · 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-2026-000051319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dd872e8a47a7cbe6dad56b2edfb0d26f2284e47b547edda103c1091ff82c81a |
|---|---|
| Markdown | 39bca5a8e091f51b059e03164082dad91f657a27ab2beef2307f626b37444cc1 |
| Publication page | 26e290a2856b71c426607e58c16c4c344df8a801c3c3765707632bbbfb5a193f |
| Manifest | dcd45209ed82c74926ab5ebc8e7be684bbfc291d540b432c498d943aa753b628 |
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 | I9EUdTa41NH4FENSfsH+iQS9EWpWwZZiPbIoxv0NJXhcByP4O0t4nJpPsyNSlQ1mzfnQmsBLanEGC+vY52AADQ== |
| 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
| 2026-09-17T10:59:11.890964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051319observed 26e290a2856b71c426607e58c16c4c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.871011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051319/manifest.jsonobserved dcd45209ed82c74926ab5ebc8e7be684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.850032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051319/publication.mdobserved 39bca5a8e091f51b059e03164082dad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.828135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051319/publication.txtobserved 1dd872e8a47a7cbe6dad56b2edfb0d26...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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