OT-2026-000098168
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line 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-2026-000098168) never changes.
Identity and time
| Publication number | OT-2026-000098168 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7eab-b021-c9d368284e0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b6d8d01fa369ea32433e6616ebc84fca50375132612939934aa58c7c449fdfa |
|---|---|
| Markdown | 1758ea8f40678dcd45575cc60e14778cec1c72d8bed72568cd4772c87ebe87a6 |
| Publication page | c164f02e695ad39c478f42af72530691616301c924fa9f43c0e5540bc2583bcc |
| Manifest | 4a50b7c068040eba52eb17e3c1338aa27795b08c7d999540b08e92ff772d1b07 |
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 | mM+ubbGZLCpylwUvWIIuvu4zPWcoGZ+TRM2zveXJfhQMdmd26NJxeK2QpkWHz0T0d0r3odKwHoPpPqrn5u4yDg== |
| 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
| 2026-09-17T09:31:19.263701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098168observed c164f02e695ad39c478f42af72530691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.247302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098168/manifest.jsonobserved 4a50b7c068040eba52eb17e3c1338aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.230300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098168/publication.mdobserved 1758ea8f40678dcd45575cc60e14778c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.212945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098168/publication.txtobserved 0b6d8d01fa369ea32433e6616ebc84fc...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. |
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