OT-2026-000098839
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000098839) never changes.
Identity and time
| Publication number | OT-2026-000098839 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8285-7f81-b284-4494b5336eda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c2445fba25a4e6d9bd1da5df45adba6559c3bf93d1c63c17c8c64f8186ad675 |
|---|---|
| Markdown | 239de9b82a9a336268644b7f1a44c99e85821539ea45cdeda4eaa35dcc8fc22f |
| Publication page | e8676e1104dcd7cfcc5438f6d8ad61179538ed3acec4763d0c0c7e485e0889d4 |
| Manifest | 170fd2e2f7db4f3b54628ffc322166ef601bee1c1892fbf108aa32df323ff821 |
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 | vCXXjqgxacKGyX/Vu0QT1Vn+nUSDwR8RxGuKPKiushVRouVI8bo2UWPPpqj6iM3z1SYJaV+wuPW4S3aMvM2+CA== |
| 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
| 2026-09-17T09:29:52.832209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098839observed e8676e1104dcd7cfcc5438f6d8ad6117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:52.816604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098839/manifest.jsonobserved 170fd2e2f7db4f3b54628ffc322166ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:52.801813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098839/publication.mdobserved 239de9b82a9a336268644b7f1a44c99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:52.787374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098839/publication.txtobserved 0c2445fba25a4e6d9bd1da5df45adba6...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. |
|---|