OT-2026-000046253
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046253) never changes.
Identity and time
| Publication number | OT-2026-000046253 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-73fc-aafa-dd42b7e048dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e42b0808e2805bd4e27ff66d3bdef20866d0eb5c0d5590c9c06b8f5cb80b345 |
|---|---|
| Markdown | f684477812cff293f83ae94e039e7ee05afb8375c434d4829cf6086ed020b8e8 |
| Publication page | d2efb3df794bb740d5e23e816fd5606e7a96487c02c0204d0a92e3550ca5edba |
| Manifest | f3cab21cf898b5417df5d6eabe584b758a6f399c5c6db922e1783a3e1ac05c8b |
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 | j3r0EfpKo941HisVRGwwLS1EZ/V6m8Lh1CzZ2RJKCdZ7ut71qe0/53mN8wHrxoA37f25ODHRWiD9yeLAuMWHDQ== |
| 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
| 2026-09-17T11:08:06.487151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046253observed d2efb3df794bb740d5e23e816fd5606e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:06.467953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046253/manifest.jsonobserved f3cab21cf898b5417df5d6eabe584b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.447204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046253/publication.mdobserved f684477812cff293f83ae94e039e7ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.427594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046253/publication.txtobserved 0e42b0808e2805bd4e27ff66d3bdef20...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. |
|---|