OT-2026-000055598
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000055598) never changes.
Identity and time
| Publication number | OT-2026-000055598 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7ff5-b496-a900f7b4c64c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055598 |
| Status | PUBLIC |
Content hashes
| Canonical text | f59158563fc9d63804c16d223572927b482833f736b1590a5b852a43d20e5c72 |
|---|---|
| Markdown | 943893bacac988746f2fdad309730d71951d6e63adbf235891ed5f0d72599c85 |
| Publication page | 79a543e8af0dbfdb6a475c7ee8f58c485f79931463e21d17b3ea01c74177977e |
| Manifest | 84bf870af328275e9cec20291b6dcced8da23aa11916a678ccad939cf81b1e0e |
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 | 5pLn89/0PfLJAwvJRapJ+QNg96y9YNYtq0cmBwdjt2/2ZfoqII5EV4aBRZztKR3+CnmrhzNuSVO6wSaDLgfWDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:50.316005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055598observed 79a543e8af0dbfdb6a475c7ee8f58c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:50.299450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055598/manifest.jsonobserved 84bf870af328275e9cec20291b6dcced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.283326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055598/publication.mdobserved 943893bacac988746f2fdad309730d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.266948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055598/publication.txtobserved f59158563fc9d63804c16d223572927b...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. |
|---|