OT-2026-000007935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000007935) never changes.
Identity and time
| Publication number | OT-2026-000007935 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7bd1-843a-9fc372f4c75e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7696f7940038bab6549a4d19b1a80f2d3cdc3877611cf9ac1fbec7b48df95996 |
|---|---|
| Markdown | df48161528864977dfac621c7f4a0d667782c55e4fdf3c74b456f39c56fe1f67 |
| Publication page | 3c956b39201458eb7856ffce961fb12ac99d9a9bc864a621541fb0823bbdd1c5 |
| Manifest | 860dce08debf5a372f47b54babbd063fb390e3a14da9b402687cc410dd10ca17 |
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 | P3ZsZUlO0K+o8cgYvGhuVtDBzObTkuuk7ncQ69efRWSkWgbSu8BG/nRhOkjb2M01XsL9y2zaxjGH0cQcrmUFCA== |
| 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
| 2026-09-17T12:20:26.244073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935observed 3c956b39201458eb7856ffce961fb12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.223576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935/manifest.jsonobserved 860dce08debf5a372f47b54babbd063f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.203175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935/publication.mdobserved df48161528864977dfac621c7f4a0d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.178213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935/publication.txtobserved 7696f7940038bab6549a4d19b1a80f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.677931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935observed 3c956b39201458eb7856ffce961fb12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.654854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935/manifest.jsonobserved 860dce08debf5a372f47b54babbd063f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.634954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935/publication.mdobserved df48161528864977dfac621c7f4a0d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.614213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007935/publication.txtobserved 7696f7940038bab6549a4d19b1a80f2d...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. |
|---|