OT-2026-000047608
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000047608) never changes.
Identity and time
| Publication number | OT-2026-000047608 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7661-8c7b-9e1726f34d55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047608 |
| Status | PUBLIC |
Content hashes
| Canonical text | a228f4443fd028a567ed46c0023e464823e1b514a6ea372c0856640149ef1aa2 |
|---|---|
| Markdown | 8aa12de7dd9881c32a4164a5c171a0f1fb430bd5857f1d3588168dc00bcbb8ae |
| Publication page | 47039d5b3b3d9879d6d23216d138d2ad37ba7aab7815a0099b5659556f353b57 |
| Manifest | 151b49a5e99af2c8b61a3d33d3cf9468c6e8636164949528d0d0de6d575cde33 |
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 | VuAVpwf6a2icIGaBgxWOCxuiWYAjyojYPh7otT8mw1QIxEGm7Rzy4/CFyIagpus0yBSClPgTp9yfkF1ITNMsAQ== |
| 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
| 2026-09-17T11:06:44.829099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047608observed 47039d5b3b3d9879d6d23216d138d2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:44.812693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047608/manifest.jsonobserved 151b49a5e99af2c8b61a3d33d3cf9468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.795979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047608/publication.mdobserved 8aa12de7dd9881c32a4164a5c171a0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.777696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047608/publication.txtobserved a228f4443fd028a567ed46c0023e4648...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. |
|---|