OT-2026-000043106
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000043106) never changes.
Identity and time
| Publication number | OT-2026-000043106 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7f77-8a3a-ed99f5dd1a6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a5c496a727654b926c6504c9565308c409bc2cee71c7d78fee948a2444166e5 |
|---|---|
| Markdown | 03f0afebd7fe7a8a241fb8c1c55b63cc7a91d9652c001e5b9c6f367bc9f18660 |
| Publication page | 9b9d18a831b3b91bc5f1e16d1972c8cfeb7d81621a0d95a0ca9c2e712dac3e15 |
| Manifest | 968b21f70df94f820c22e3551cafb9122e40878beb1a9793a099541aa8b07431 |
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 | zRbON6DYsvEqR5VENa5GpkysYR1umqrlShS31QwcHcw+x/HZOBO2xu3bZUwNg1nY872/TRHxUzo3mePqw9hFDg== |
| 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
| 2026-09-17T16:42:46.497743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106observed 9b9d18a831b3b91bc5f1e16d1972c8cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:46.271539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106/manifest.jsonobserved 968b21f70df94f820c22e3551cafb912...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:46.058591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106/publication.mdobserved 03f0afebd7fe7a8a241fb8c1c55b63cc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:45.762347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106/publication.txtobserved 0a5c496a727654b926c6504c9565308c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.834092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106observed 9b9d18a831b3b91bc5f1e16d1972c8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.815221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106/manifest.jsonobserved 968b21f70df94f820c22e3551cafb912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.795531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106/publication.mdobserved 03f0afebd7fe7a8a241fb8c1c55b63cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:31.775813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043106/publication.txtobserved 0a5c496a727654b926c6504c9565308c...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. |
|---|