OT-2026-000040145
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000040145) never changes.
Identity and time
| Publication number | OT-2026-000040145 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7fdf-8005-3d3e3c2d1f29 · 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-2026-000040145 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5584ca048159688da906f4a6591c4bbec570522f3cf9392e0fa9554e458b091 |
|---|---|
| Markdown | bb60865256c0e4c3d715936cca369c982252c6a13b74d00dbb0085d9a5133d76 |
| Publication page | bd97c8542a149ff5721d142ca9eaa820b414feef770f0471b49dc2a2a23b31bd |
| Manifest | 2780d2df8a744ab7fa4b61aaa409e7abe99c9566a2fcdcb4b9fea68ac24601bf |
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 | ZdGmPAIEqNKZu3IUV6EqSsoc+3PzW35BHp9DxiR3xVRhDDSK8gI09meOni4mVXpjk3kYTHpQhZJVCpRh9KcZBw== |
| 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
| 2026-09-17T11:19:01.065691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040145observed bd97c8542a149ff5721d142ca9eaa820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:01.051399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040145/manifest.jsonobserved 2780d2df8a744ab7fa4b61aaa409e7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.035952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040145/publication.mdobserved bb60865256c0e4c3d715936cca369c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.020686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040145/publication.txtobserved a5584ca048159688da906f4a6591c4bb...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. |
|---|