OT-2026-000005783
Publication integrity record
Vacuum cup gripper, common isolation valve, four outlet manifold, ejector fed, pressure verified
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-2026-000005783) never changes.
Identity and time
| Publication number | OT-2026-000005783 · never reused |
|---|---|
| Internal UUID | 01a0a944-bf00-7f86-869e-e3eb9ffcd97a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:10:49.987996Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005783 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6cf057fe3be4fda4ba6f1a77b6f4f12a12cd5813f5257735cf835ab0785c749 |
|---|---|
| Markdown | e3ed64f3b0f460531a0bd9391d45d84a8c904236915127d5cf290e5904e8239d |
| Publication page | 4f7d3a122f1dd92102d0aa6e826d5e3bb405e5958dd70fc1a77f50647e5c1622 |
| Manifest | 00610245f24470f6b51b35a8f2ca0ec9a32b38c464d8865edbde34aaa7acf516 |
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 | /jubNYGb8OvjucIVS/BL7zpSiUX7/waw8a9tSTWtEGU6VPLt2sKBriUgG67v4JjaegoM+Kxh5lOdtTKkODgBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:33.417177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005783observed 4f7d3a122f1dd92102d0aa6e826d5e3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:33.402051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005783/manifest.jsonobserved 00610245f24470f6b51b35a8f2ca0ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:33.387756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005783/publication.mdobserved e3ed64f3b0f460531a0bd9391d45d84a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:33.371987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005783/publication.txtobserved c6cf057fe3be4fda4ba6f1a77b6f4f12...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. |
|---|