OT-2026-000051582
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000051582) never changes.
Identity and time
| Publication number | OT-2026-000051582 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-754a-acff-90921ff94746 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d6c3f7e2c193680567fc83a7396f41af5a47253243e41903453e36e11a5f066 |
|---|---|
| Markdown | 11446ce25f9bedce88459fbf0bcc15af9d81b81ed658749cc2c2747d12876797 |
| Publication page | 295c3213b7ab27632d36e8067eee65c6a383394afb8275d95cbc132e14dbae5c |
| Manifest | dd74df3546de766fcbf9178607539025d8ba8d36af0ca6bf826e67bde3bff130 |
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 | 0VAjOnICffiJkW+6Bo88oMR8wMyyW7WpXKXEQLQYbXjsT96vS6lGise059mrl2QOBLGiXJnS8AnjTC4qbA1CCg== |
| 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
| 2026-09-17T10:58:25.534214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051582observed 295c3213b7ab27632d36e8067eee65c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.515921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051582/manifest.jsonobserved dd74df3546de766fcbf9178607539025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.497879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051582/publication.mdobserved 11446ce25f9bedce88459fbf0bcc15af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.479227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051582/publication.txtobserved 9d6c3f7e2c193680567fc83a7396f41a...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. |
|---|