OT-2026-000097811
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000097811) never changes.
Identity and time
| Publication number | OT-2026-000097811 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-74c9-af21-f30f7e7ec6f9 · 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-2026-000097811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c7a139a4b26ccb16c55862feac7f9872e94fd8a9e6c80b4fd6608f238429cd4 |
|---|---|
| Markdown | fbb256e3fb9c01671f21f1b340a94e78519f8b9456b755c2b9de2325ba17c2b5 |
| Publication page | 5935697c3c65ad5388cbf0ca62f04a7ccb2843fe63189aae63b2bef9016cf0c2 |
| Manifest | 91de674c3068f4e9b3c7d9720f52af3dbf5bf576ac71bb0f35a6e980e1707099 |
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 | ci+nc5SL1Bj8hTP8jr6Ax+PVG91xcHgAllC9q3m0iAFJF2y3bI/mdg1wDn5sXV54mFA9ztDk1/fUl6JmMmVoAg== |
| 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
| 2026-09-17T09:32:53.985398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097811observed 5935697c3c65ad5388cbf0ca62f04a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:53.965552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097811/manifest.jsonobserved 91de674c3068f4e9b3c7d9720f52af3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.946434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097811/publication.mdobserved fbb256e3fb9c01671f21f1b340a94e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.926712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097811/publication.txtobserved 7c7a139a4b26ccb16c55862feac7f987...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. |
|---|