OT-2026-000009307
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented after 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-2026-000009307) never changes.
Identity and time
| Publication number | OT-2026-000009307 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-71e4-9b6a-7e4a8f6b9bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ba145858909363692d407f6448ae0c2d8cd02abce78ccfe9b3b7d27b6a0b9cf |
|---|---|
| Markdown | f2e39defb4ff8c43ddbd0d76e9b4ac16b6a96e4282f28e3c538288c5002ae776 |
| Publication page | 3d784f8b3a2e7d3020d06cfc4bdb6ceff24e8d952e5772daf9bdfd77d64d10fa |
| Manifest | c4a389ea0b270b2ffc8bd0683c6fdb9b2f47f3f9e6d646fd29045e6bedc51a9a |
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 | qzE+HF8JKBD8POaHS0hZt/ifln5onVqGTShM8uCWeSnmpg2Iv2mTQtdAloCWt6W9RMoDsIZQNF1ZNTzaNQ3tDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:04.954202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009307observed 3d784f8b3a2e7d3020d06cfc4bdb6cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:04.935133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009307/manifest.jsonobserved c4a389ea0b270b2ffc8bd0683c6fdb9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.915785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009307/publication.mdobserved f2e39defb4ff8c43ddbd0d76e9b4ac16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.897526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009307/publication.txtobserved 9ba145858909363692d407f6448ae0c2...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. |
|---|