OT-2026-000097615
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000097615) never changes.
Identity and time
| Publication number | OT-2026-000097615 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-7d41-ab60-f0539bdb73d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097615 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0adc14413a6911a62b24629d0fa88bccd71b2c7646c79767fb446bfbd697259 |
|---|---|
| Markdown | a655b19bbc9f810e19133d7371c05359b70c994a545d38546916346211327e3f |
| Publication page | c3535abb812ee5c4ea04cf035680b062629eef7e11dd79f67008e66f0420f2b1 |
| Manifest | 40928c3b4626c70a171890297cffec0489324619d1fff1033dd25bf47e87f7b0 |
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 | crbUN0ItPm3y9kEzP3R0mEWlrcm7EARqnHNaX108y80GZrDjhs54spFEKsjXE65RIVs9YQ3aZQJw3Sf8tuOmAg== |
| 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
| 2026-09-17T09:32:37.366954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097615observed c3535abb812ee5c4ea04cf035680b062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:37.349017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097615/manifest.jsonobserved 40928c3b4626c70a171890297cffec04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:37.332905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097615/publication.mdobserved a655b19bbc9f810e19133d7371c05359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:37.315082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097615/publication.txtobserved e0adc14413a6911a62b24629d0fa88bc...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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