OT-2026-000006126
Publication integrity record
Vacuum cup gripper, common isolation valve, six outlet manifold, ejector fed, vented after 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-2026-000006126) never changes.
Identity and time
| Publication number | OT-2026-000006126 · never reused |
|---|---|
| Internal UUID | 01a0a950-3938-7854-90f7-9addb8a12525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:22.170781Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ca2370a5879f86bed69762e45f0d96aeb4318086536435d758c31905a478715 |
|---|---|
| Markdown | 7a1b97a3f22f78aed82c178b76958d43951e42448ab32b4630d6cdaf1fa2e202 |
| Publication page | 1406a88986b0e252bf85f9e23a36cc523deaf84c78f13029222e1df57fbeec46 |
| Manifest | 4b3cbcf38f6e874c5e5cc5ee24773960224d2e410f43fd3317a6a99c5b907313 |
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 | cF7eqPfjZPHou2M9UG9T8n3jMP6UVYQZKgocv7IXOJfbw44b4zoq7bHUkoolPBOKBEREZr6L5/XWZkAEVm9aAQ== |
| 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
| 2026-10-13T00:41:49.517390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126observed 1406a88986b0e252bf85f9e23a36cc52...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T00:41:49.435737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126/manifest.jsonobserved 4b3cbcf38f6e874c5e5cc5ee24773960...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:49.365352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126/publication.mdobserved 7a1b97a3f22f78aed82c178b76958d43...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:49.255199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126/publication.txtobserved 2ca2370a5879f86bed69762e45f0d96a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:15.913313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126observed 1406a88986b0e252bf85f9e23a36cc52...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:15.748491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126/manifest.jsonobserved 4b3cbcf38f6e874c5e5cc5ee24773960...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:15.455730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126/publication.mdobserved 7a1b97a3f22f78aed82c178b76958d43...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:41:15.272573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006126/publication.txtobserved 2ca2370a5879f86bed69762e45f0d96a...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|