OT-2026-000095472
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000095472) never changes.
Identity and time
| Publication number | OT-2026-000095472 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7046-a91d-0ab8faabc501 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095472 |
| Status | PUBLIC |
Content hashes
| Canonical text | a746e54da5fa56c659e9015d8e81a152edeb9d4bd4b25e1158fcd86e56180334 |
|---|---|
| Markdown | 8bc9b2a5a43017342c2c8810419cd003f843c986f7c6faff7ed417b0b33e8aee |
| Publication page | 2e373ed80664f090df5435f243f2755960be10b1415f81872b76d42538fed8e8 |
| Manifest | 5e1d3c47005227e595fd82a02f07c55dace28b0bb081a3134a4c591981501e56 |
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 | gSvhCwY92poheQbsPv27XtXSy3Umc1dAAw0CmF2Yu8KUUr0bgs1h/+CjKT7roRnsk6Zdlr4piBdAxEYx+y3tAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:51.052413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095472observed 2e373ed80664f090df5435f243f27559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:51.035116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095472/manifest.jsonobserved 5e1d3c47005227e595fd82a02f07c55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:51.016962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095472/publication.mdobserved 8bc9b2a5a43017342c2c8810419cd003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:50.998054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095472/publication.txtobserved a746e54da5fa56c659e9015d8e81a152...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. |
|---|