OT-2026-000047038
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000047038) never changes.
Identity and time
| Publication number | OT-2026-000047038 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7343-b2e0-e25eb0db8392 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5626926c81b1af9fbfc7977bb9ce005bf13b5e1402b4aea25341cecd8ef1fc0b |
|---|---|
| Markdown | 47521ba62cd020e6c7adab6409bf3b8df662712aebc7720c61918fe35c289cd4 |
| Publication page | ab8b241c61511df4f9222f934dfce1c743a23c366c545f2dc546471edcbe2b4e |
| Manifest | 0649eafee635bc8824816c5fd8685b1bbb2b20842b373a42b49725ff47f50412 |
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 | L2Q6sXG62JxQ2jcEivB+rljKYYYdY16+ZqQZRXdp475/ezM9p2WnFSaOYKxN4MDhHbRWdzO+W/G0OzC/vy5eDQ== |
| 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
| 2026-09-17T11:10:19.553378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038observed ab8b241c61511df4f9222f934dfce1c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.523937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038/manifest.jsonobserved 0649eafee635bc8824816c5fd8685b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.505197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038/publication.mdobserved 47521ba62cd020e6c7adab6409bf3b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.484392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038/publication.txtobserved 5626926c81b1af9fbfc7977bb9ce005b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.169393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038observed ab8b241c61511df4f9222f934dfce1c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.151707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038/manifest.jsonobserved 0649eafee635bc8824816c5fd8685b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.133091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038/publication.mdobserved 47521ba62cd020e6c7adab6409bf3b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.112807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047038/publication.txtobserved 5626926c81b1af9fbfc7977bb9ce005b...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. |
|---|