OT-2026-000036156
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000036156) never changes.
Identity and time
| Publication number | OT-2026-000036156 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-73dc-8a03-3cf7b1db4063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2940b2a2639a7b52a360568d79e83b1736f6d0d7e7b9edc16338c7000024a2a3 |
|---|---|
| Markdown | b312e6ff21d9796814cefc11cd536b1ef581edd6d1bae4676615fa8ff838a93b |
| Publication page | 0dc57260709d9a345cf6a8f79e94a33a4d40167be9bdd32c8066dbd9999b9de5 |
| Manifest | 3ff20245fce15eea1b9b386eeb9b1371eccce30924a6802b38a54f41a2843323 |
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 | C9dGlwy880xq4QxIDoPh7f5dhK9wiLwxSkjCs37LlPEEYKE4R+yGUltz/sze1n7QecTvq0f0dh5jWtOosC7KCg== |
| 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
| 2026-09-17T11:26:22.841803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036156observed 0dc57260709d9a345cf6a8f79e94a33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:22.816474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036156/manifest.jsonobserved 3ff20245fce15eea1b9b386eeb9b1371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.797266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036156/publication.mdobserved b312e6ff21d9796814cefc11cd536b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.644952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036156/publication.txtobserved 2940b2a2639a7b52a360568d79e83b17...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. |
|---|