OT-2026-000044842
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044842) never changes.
Identity and time
| Publication number | OT-2026-000044842 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7031-8386-d3cc3187438c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09767663ea020bb5566ae372c4f6147babb1fd2bd4df4500ced87daf0367ff19 |
|---|---|
| Markdown | bb9f041149d1eed0ffa3c4cb846b1ac15ecd3ef7759ad15432516fe32828f62e |
| Publication page | eb5a7da2c2c66d66ca80af58c2c9cfb503f2d90103dd599a62d73032dd43b936 |
| Manifest | fc44a2e5b22da15561cf784d3419a60a868da6bae05560361505c7a03cdbdfd2 |
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 | Dg8SSAgjhkVYWyGYEWhtttdKnkVM4ursBa5pTEbRKzMYJt6McSDx1FPqCwwNZ/kWS9c/z1c1lqyJRTxt8QWWAg== |
| 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
| 2026-09-17T11:11:29.087307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044842observed eb5a7da2c2c66d66ca80af58c2c9cfb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:29.069839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044842/manifest.jsonobserved fc44a2e5b22da15561cf784d3419a60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.050972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044842/publication.mdobserved bb9f041149d1eed0ffa3c4cb846b1ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.031555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044842/publication.txtobserved 09767663ea020bb5566ae372c4f6147b...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. |
|---|