OT-2026-000047384
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000047384) never changes.
Identity and time
| Publication number | OT-2026-000047384 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7d02-a062-52bf05e70c25 · 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-2026-000047384 |
| Status | PUBLIC |
Content hashes
| Canonical text | c05a6ac1ed5c954b7ca37577e7ee45b7875c725ec6a458644f12c2a85d3c67b9 |
|---|---|
| Markdown | 3d65bea1aab541f3454545c51ef9e20f95b09260b18b3e7f4c6eef57ae661878 |
| Publication page | feb2c2ab3fc50c1f4471d0412c49b044c48acc4b33577d21ab32fbfe135559c0 |
| Manifest | 6757eae8859477644864a1b44b1f86ef5b03d20173ba6aacad854b885874390b |
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 | 567iGPn+iX5gaQLESw9GVc9RaSuJQIHjM9PQR/uOJaoYeaz4hRG0LOvdGJzqJhAlEX7gRpb0jhir7lQQQzIwAQ== |
| 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
| 2026-09-17T11:06:23.492471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047384observed feb2c2ab3fc50c1f4471d0412c49b044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:23.475265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047384/manifest.jsonobserved 6757eae8859477644864a1b44b1f86ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.456562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047384/publication.mdobserved 3d65bea1aab541f3454545c51ef9e20f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.441214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047384/publication.txtobserved c05a6ac1ed5c954b7ca37577e7ee45b7...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. |
|---|