OT-2026-000098339
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000098339) never changes.
Identity and time
| Publication number | OT-2026-000098339 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7a13-ae09-535220fe9e74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098339 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba438f47cb3b18a75aa5003275eabe00e1714b40ae42bda9895509d50d5e1d3 |
|---|---|
| Markdown | 727b27d1db6b8536c2c7262ba6fb5f17927f94e300c3ce22b6bf4bf1cb7c2309 |
| Publication page | 4af38f8a86d5d7e09ad83d1bcd9b14ccf83b654a8da95ecfc9e5ef71719f24a6 |
| Manifest | 33c5d813b74263ec60b25eb9b6895a49b132058ef57d9b3b60aee4791d9b7809 |
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 | KRpPuO/q67ECK7Y1ZcbirCogLiyLGoffwOWSbsQwjvH9lq1DuzzCBM1Gcg/kNpOeyjug0fgKNBkvXo45PrJgDA== |
| 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
| 2026-09-17T09:31:33.324100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098339observed 4af38f8a86d5d7e09ad83d1bcd9b14cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:33.305321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098339/manifest.jsonobserved 33c5d813b74263ec60b25eb9b6895a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.287489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098339/publication.mdobserved 727b27d1db6b8536c2c7262ba6fb5f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.272179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098339/publication.txtobserved bba438f47cb3b18a75aa5003275eabe0...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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