OT-2026-000102167
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000102167) never changes.
Identity and time
| Publication number | OT-2026-000102167 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-74ee-a3dd-77df940556c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102167 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5c27302621f42225faf14c10980e79d76367e26d0b97fbd3337d140223a9ffe |
|---|---|
| Markdown | f1f1975cfb4fd524d72bd5bd19a5778617a1d4a93f386bc9e411101750be04f9 |
| Publication page | 4e2b7691391852bf118ce0377912c5509f05b6f828db58e816ac1b54df6ca480 |
| Manifest | d4885be174bcb5fcd17be7c32be635dd9d5dc1a1744ca464ba115005f620bf2f |
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 | VqrV6bEpLf2pyeEfzHWJwTfzttLWW2KovlbTRExv/ojSPG/HYpCBd1Jx+nYgAXM8r2sbN394IvJGtrcQPjQXAQ== |
| 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
| 2026-09-17T09:25:20.261392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102167observed 4e2b7691391852bf118ce0377912c550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:20.243486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102167/manifest.jsonobserved d4885be174bcb5fcd17be7c32be635dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.223756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102167/publication.mdobserved f1f1975cfb4fd524d72bd5bd19a57786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.206623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102167/publication.txtobserved a5c27302621f42225faf14c10980e79d...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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