OT-2026-000099898
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099898) never changes.
Identity and time
| Publication number | OT-2026-000099898 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7a7d-8886-fc31c368970d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6358d7a5e626b233d385c23ebcf68b923e859573c2654524ec0acfa8a3132686 |
|---|---|
| Markdown | e22cfff958f5af8890f543a7619c97bc9162acf9f04d89b73a8d550f3adcd0e0 |
| Publication page | 993a28d027cf38208bcb854431a9f6ee1fbbeb85e8d1bbc584202dad09a1b7bb |
| Manifest | 3ea6e544f4602b00b16555c66d72f179ee8fffd50609bc31488327f0d440a2cc |
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 | td5f5LETaBJ19d1yas5TwiagKL9XqyMvqCwGwKRC1lUHEwgA9/VVrKPj1G2ZnXQZnh/50Hdlj+CucuzvnFrWCA== |
| 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
| 2026-09-17T09:30:31.966974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898observed 993a28d027cf38208bcb854431a9f6ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.950562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898/manifest.jsonobserved 3ea6e544f4602b00b16555c66d72f179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.932800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898/publication.mdobserved e22cfff958f5af8890f543a7619c97bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.911801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898/publication.txtobserved 6358d7a5e626b233d385c23ebcf68b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.655481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898observed 993a28d027cf38208bcb854431a9f6ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.638085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898/manifest.jsonobserved 3ea6e544f4602b00b16555c66d72f179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.620097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898/publication.mdobserved e22cfff958f5af8890f543a7619c97bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.602451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099898/publication.txtobserved 6358d7a5e626b233d385c23ebcf68b92...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. |
|---|