OT-2026-000099907
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000099907) never changes.
Identity and time
| Publication number | OT-2026-000099907 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-736c-b901-08622c93b2b7 · 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-2026-000099907 |
| Status | PUBLIC |
Content hashes
| Canonical text | c646a025eac3362ba913121d46b47333bcb7bc52a058728e094e6bdb006f6dde |
|---|---|
| Markdown | 7c52d7a2c51249a653e36cb900002d87f137c28475b9ba09a73ba1dfe4b5eb6c |
| Publication page | ae0d7b08949954dc9a68e0ecb653b33d0b8e974c725f9e3df6d66ec7d87e3c4a |
| Manifest | 42de2f47a56261dd3188e6ad9521e9507eb54de525f2e592682d149b65e7e9fa |
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 | 4stoYaP8h8hQJlqNdHpIhAihZNl/CigO4z9M5+JCmxe+34wcsdnDl9vQTYMChyGvn6qy0bhvguRIGa1i993/Bw== |
| 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
| 2026-09-17T09:30:32.743115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907observed ae0d7b08949954dc9a68e0ecb653b33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.724749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907/manifest.jsonobserved 42de2f47a56261dd3188e6ad9521e950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.706445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907/publication.mdobserved 7c52d7a2c51249a653e36cb900002d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.688595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907/publication.txtobserved c646a025eac3362ba913121d46b47333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.427195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907observed ae0d7b08949954dc9a68e0ecb653b33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.407847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907/manifest.jsonobserved 42de2f47a56261dd3188e6ad9521e950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.389367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907/publication.mdobserved 7c52d7a2c51249a653e36cb900002d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.371343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099907/publication.txtobserved c646a025eac3362ba913121d46b47333...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. |
|---|