OT-2026-000010828
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, vented before set-down
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-2026-000010828) never changes.
Identity and time
| Publication number | OT-2026-000010828 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-730a-b719-db7336411c0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010828 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1f2a83f3ac078c71a8b9ba858c0916a45c2512d02c7d2a46f1325c5728632ac |
|---|---|
| Markdown | a09814ed79f0978cdbe6108d0dedd17ef2941b7098d4ed2be2cb7df6b3682c22 |
| Publication page | 0cf4b5a1cdb965e13bcd84ac3a662dbdc1f53338b07b4250948a249ddf949515 |
| Manifest | 7e12c39c5ba79ce8025d44052559ecf0ab07b02daaccb38b5d64e361f8f51fb0 |
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 | ufxM8SBc/Z7WSNx9Vqurf5so3vkxYQZ54ZYFuRLHnYNnoPxlqNUqLIGn8bwX0cDPsVZSNdfjGXG6/Vw0maEkAA== |
| 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
| 2026-09-17T12:13:34.839416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010828observed 0cf4b5a1cdb965e13bcd84ac3a662dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:34.818502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010828/manifest.jsonobserved 7e12c39c5ba79ce8025d44052559ecf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.797030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010828/publication.mdobserved a09814ed79f0978cdbe6108d0dedd17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:34.775099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010828/publication.txtobserved d1f2a83f3ac078c71a8b9ba858c0916a...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. |
|---|