OT-2026-000095838
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000095838) never changes.
Identity and time
| Publication number | OT-2026-000095838 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7ed7-a85c-05406e02246e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095838 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8493ba0b3b36132721de09a7949be843832f95f1eabbd89aebba04abdc76bcb |
|---|---|
| Markdown | 5a0206b665d64becb7768a2b247fe47a0967f68f6fbf50cd3546c44b4e6ef78c |
| Publication page | 4e4a11479e751d2822bb18e30f153887cfd7488d3f4a3336f7f302da2edb7df7 |
| Manifest | 82c7425000fcbe3204df62a41e2988387b63f843869756ecc0051a5d1e8393fa |
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 | g0Yg5tNI2kmy4cpapZGWfxi1T9C7w8xK4TTPmmHGekR1YQ4/zGt2LXLXJxA/EGWap4T+eR6J748oR1dP/e3kCA== |
| 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
| 2026-09-17T09:35:55.443225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095838observed 4e4a11479e751d2822bb18e30f153887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:55.427849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095838/manifest.jsonobserved 82c7425000fcbe3204df62a41e298838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.411618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095838/publication.mdobserved 5a0206b665d64becb7768a2b247fe47a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.394861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095838/publication.txtobserved d8493ba0b3b36132721de09a7949be84...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. |
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