OT-2026-000092472
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000092472) never changes.
Identity and time
| Publication number | OT-2026-000092472 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-79ba-ada2-4a98ba8099cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fafb9a244d9c1b897b2a843c030fbcc3aa8877ef50af0dc381acf0fb8cd1b04 |
|---|---|
| Markdown | e9ba134b2bc7d1e1fd6cf174e18c2f86ac9e55d3eac31c4fc13c215b56355820 |
| Publication page | 48a56e4d48f68b04fe4b651d3cd13f0f68da923e681fa33c64620dbd8e46fec0 |
| Manifest | c9ab57613d4e81edd32d455b0bf6e8550007215e8baae344fca7deb5d57615e0 |
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 | y9AKpDD1xy12wk+LRefE7WHrvIo070Y7N8jD3oaxY9SOmq3CjSbQkCpRMqllQbkRWAsnIMIGnATIHGN3Zr2hCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:02.252548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092472observed 48a56e4d48f68b04fe4b651d3cd13f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:02.236553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092472/manifest.jsonobserved c9ab57613d4e81edd32d455b0bf6e855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.219825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092472/publication.mdobserved e9ba134b2bc7d1e1fd6cf174e18c2f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.202070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092472/publication.txtobserved 3fafb9a244d9c1b897b2a843c030fbcc...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. |
|---|