OT-2026-000047716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000047716) never changes.
Identity and time
| Publication number | OT-2026-000047716 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7661-95cb-795421726d9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d81f79bf14b9aca66fde2ced100a6514f80ae71ad5ca8ef0c342c43f3548fda |
|---|---|
| Markdown | c488eb1707b68505ce226e17c92c600a17e909d82ac84d7229f75fa9ebe8ac9e |
| Publication page | 4496c5560fe96894fbf9ca6339b03a40b53ad636cb93856b52f7f99cef22ec60 |
| Manifest | ea88d419287a653a29d08214c28984c658d7cc9d3f898f4100100dfc28aa24ac |
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 | fyVingFru8+avxPzbX+BDjt4+rc7sy+yHwa1rwbsp+ux6mfYPpIuk9ahESjCbYYvRrhTVa/qPh47A0iMMD5eCw== |
| 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
| 2026-09-17T11:05:34.876287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047716observed 4496c5560fe96894fbf9ca6339b03a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:34.858740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047716/manifest.jsonobserved ea88d419287a653a29d08214c28984c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.838789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047716/publication.mdobserved c488eb1707b68505ce226e17c92c600a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.818060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047716/publication.txtobserved 6d81f79bf14b9aca66fde2ced100a651...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. |
|---|