OT-2026-000016203
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000016203) never changes.
Identity and time
| Publication number | OT-2026-000016203 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7271-a0e3-6bc1fd9743c3 · 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-2026-000016203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03f2c3df84e5e225e8f3fddf12fd0eb39227bec6217572aaebd14a6d5599aae5 |
|---|---|
| Markdown | f936e4198024caa634352e5ee0988ab184acd0a16f24eb31650e70f11ad82250 |
| Publication page | 4267e6c7b8a431a3873e6270c6c35b8ce629e157f9f402f4e7288c3d7b635def |
| Manifest | ca740e41b5b186209aa8b19c3a9261ac4ecac8624242362523a2faec47213a23 |
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 | 7SEvKkuIZItqs3UQBbsn4aU6Psm/n3ugz5qS38DYxyqt/tJtgTOGbVET/unl2LhF4rc731e7p/IqBtQv+p7JBA== |
| 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
| 2026-09-17T12:03:39.722770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016203observed 4267e6c7b8a431a3873e6270c6c35b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:39.705355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016203/manifest.jsonobserved ca740e41b5b186209aa8b19c3a9261ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.689390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016203/publication.mdobserved f936e4198024caa634352e5ee0988ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.671389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016203/publication.txtobserved 03f2c3df84e5e225e8f3fddf12fd0eb3...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. |
|---|