OT-2026-000023192
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000023192) never changes.
Identity and time
| Publication number | OT-2026-000023192 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7dd2-a8dd-ba4012696fc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023192 |
| Status | PUBLIC |
Content hashes
| Canonical text | d49d9fa0215b41e18e85ec46efd35412da199882393f4aa4098df5b6095253f2 |
|---|---|
| Markdown | 756557377ddaef0d3445da19ebbdca935bcf33f98d98486cd0d70eace730bdf0 |
| Publication page | 47f163d97be097009113f511d3e91fe17067cd6c813296519f10263c3e52a6cb |
| Manifest | b3a70e16658b41b99dd58655d4fef6b72a9fc21ce18531a6cb7b51a7fb6f45ac |
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 | Szc52ncJE3mS98s5JuwaSgFrVPKB72W+YfQzZChWX4/AxQO18064it2j9GYNSJzXMEMeMuImc9wKOikBzV8TAw== |
| 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
| 2026-09-17T11:51:08.656660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023192observed 47f163d97be097009113f511d3e91fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:08.623447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023192/manifest.jsonobserved b3a70e16658b41b99dd58655d4fef6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:08.603516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023192/publication.mdobserved 756557377ddaef0d3445da19ebbdca93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:08.582691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023192/publication.txtobserved d49d9fa0215b41e18e85ec46efd35412...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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