OT-2026-000045190
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045190) never changes.
Identity and time
| Publication number | OT-2026-000045190 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-72f2-a70b-2dca88dbff10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 822582647b50da1f95cf30cb6d602d99c2e13445a077c5841c32bf8d1cffc682 |
|---|---|
| Markdown | 321f2b48276ec8f180f643c36d8bdad0fe1819e1bce17d48c1cb635d48252160 |
| Publication page | 5d4cb269a7081a08f5c0203b2ac0226064828a7df757aa817a3ab14473f57ffd |
| Manifest | 525b4d739ec83dc922e25d48baee1753b80f60f7607b766c2f15af7054f4df85 |
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 | 7I0asHR9CRGq9Z1GqypeGPgj9RYVHFx5KTg71Odfeq75jHK4XOquWSu0hnvpGG3LZRBFjSR4QBO5o/m+KN8lAQ== |
| 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
| 2026-09-17T11:10:21.773884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045190observed 5d4cb269a7081a08f5c0203b2ac02260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.751073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045190/manifest.jsonobserved 525b4d739ec83dc922e25d48baee1753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.730321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045190/publication.mdobserved 321f2b48276ec8f180f643c36d8bdad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.708437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045190/publication.txtobserved 822582647b50da1f95cf30cb6d602d99...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. |
|---|