OT-2026-000072096
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000072096) never changes.
Identity and time
| Publication number | OT-2026-000072096 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-72c0-8dd2-d423f0222833 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f28808d4b8cd98166302414dee7c0bdabca56402d6803f78619909f696a999b |
|---|---|
| Markdown | 1fb6955f03b6b2aeec2822691cedd5be8cac47ba6048458dabdc002f8f8a9ea1 |
| Publication page | 3a5f9bb57a59312c7cb97976fa5644364a960b7cd58d8f4e0c6063eeef595bdf |
| Manifest | 9369f5cf434503e43f058e388d11e3a62319d15472fc8546150c78d5723c60b3 |
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 | U2wn+Mqbamrpg3dYhRPB4f0ChyFCcMHtlnQPbCOzSsN6y0TJGu3eDhdt3TAtOkzIzI99fKOV9q7QyPqjc4Q2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:10.641813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072096observed 3a5f9bb57a59312c7cb97976fa564436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:10.625034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072096/manifest.jsonobserved 9369f5cf434503e43f058e388d11e3a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.605955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072096/publication.mdobserved 1fb6955f03b6b2aeec2822691cedd5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.588338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072096/publication.txtobserved 8f28808d4b8cd98166302414dee7c0bd...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. |
|---|