OT-2026-000025284
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000025284) never changes.
Identity and time
| Publication number | OT-2026-000025284 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7d12-b38c-60ac11a37c34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87f5d54f6ee5298d57ae30e9d69a320c2e0eea3f544d37716c10c318d063623b |
|---|---|
| Markdown | f2a20b5bff69518f9ad2610747eeae6a2b1eb36b98f36c379c169a1e1c0ef84a |
| Publication page | f2150b437c5720136435a3d764e539439fd5dc389c2d789963dd5442689cdb36 |
| Manifest | ef2aff957b7f7564a39ca314caff355f0791f2d2c1682ef48ea33c3303e1309c |
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 | vMFas3o+zq5aCWW3wHlhN0Ligr+eGk1duVM1lPKhtjWxjsSNE7X5ssJn+/GkgsryQYY1zeNR3qvMybLFXfuhBg== |
| 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
| 2026-09-17T11:47:17.756215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025284observed f2150b437c5720136435a3d764e53943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:17.739110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025284/manifest.jsonobserved ef2aff957b7f7564a39ca314caff355f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.720761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025284/publication.mdobserved f2a20b5bff69518f9ad2610747eeae6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.703855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025284/publication.txtobserved 87f5d54f6ee5298d57ae30e9d69a320c...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. |
|---|