OT-2026-000098516
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000098516) never changes.
Identity and time
| Publication number | OT-2026-000098516 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7d71-8e96-0e2b5a7dca8e · 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-2026-000098516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bd7f988c211f95d10a250fc004e76aa63571492c3efffa5793f37d74741be8c |
|---|---|
| Markdown | d54708e20e6a31414702f3f274e61db83871df606779896d39416eff4ca82588 |
| Publication page | 2231da284b0c0152be280e2364b9c21674f8fc63aca5cee7a231d18389ce63d1 |
| Manifest | f1cc8fcaaf2e22d065d0f8d3557593e4aff5be965947a995b74cc63286174ff1 |
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 | Knoo5PfCIQNcFY64u/JibdnlsrBpuPxbdn7XsqDz8WN3smJ8sadvHSvrItYUPyStJOpgYY3AeLO1ilBPPtgLAg== |
| 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
| 2026-09-17T09:32:23.454396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098516observed 2231da284b0c0152be280e2364b9c216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:23.437395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098516/manifest.jsonobserved f1cc8fcaaf2e22d065d0f8d3557593e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.418014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098516/publication.mdobserved d54708e20e6a31414702f3f274e61db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.398580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098516/publication.txtobserved 2bd7f988c211f95d10a250fc004e76aa...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. |
|---|