OT-2026-000040035
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000040035) never changes.
Identity and time
| Publication number | OT-2026-000040035 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-74d0-939f-555025a05282 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fa9027374b072f13064abce14216fb05c6e7cc4488c074d9069dcc479c8e2c7 |
|---|---|
| Markdown | 6a5fa108adab36c45587721809df3845ffafbca233d6134caebd66d29b023182 |
| Publication page | f59b08443c8d939adfcb3456929b98646427b76e43a4609fec37bcea540bccdb |
| Manifest | 373e074e0f3c46b5ef82d4dcda5567264ca87a6c9a2bfa40a18676a6d42fc615 |
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 | DUgdl5fHWbQ9cAHSkr9clltO60jZc3cEDO9KLWCwEetqfhJIdz1c2lT+rV078iI4xzewtV3OGTQLRZ9r4TJvBg== |
| 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
| 2026-09-17T11:20:34.320016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035observed f59b08443c8d939adfcb3456929b9864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.299103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035/manifest.jsonobserved 373e074e0f3c46b5ef82d4dcda556726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.276291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035/publication.mdobserved 6a5fa108adab36c45587721809df3845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.250992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035/publication.txtobserved 0fa9027374b072f13064abce14216fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.232895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035observed f59b08443c8d939adfcb3456929b9864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.215908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035/manifest.jsonobserved 373e074e0f3c46b5ef82d4dcda556726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.199568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035/publication.mdobserved 6a5fa108adab36c45587721809df3845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.181597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040035/publication.txtobserved 0fa9027374b072f13064abce14216fb0...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. |
|---|