OT-2026-000072869
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000072869) never changes.
Identity and time
| Publication number | OT-2026-000072869 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89db-7983-806c-f141d9e91e78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d934729068a6acd1cbae854caf9f944e22479db1a490924e2843dbc4d9312e4 |
|---|---|
| Markdown | 6bd93aafe510c200cc7564a5964ad1e7df6dfe176054c65cfb59f033652c0b10 |
| Publication page | f44dd9d520bff11339ac5e88b0c67282abb0635b344ed4fe6ce5ab3aba1e188f |
| Manifest | 02180c1010a1d36a5183b9fb39bb02cd902c8d4ae78491c975f28559d7ab030a |
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 | /JDPiYlmxpFDbUkiOkdplLbnQvc69t/tjlJC4tpqNoRcWicbcL8ynsuB1Z+OQIEYXKIYiYRY5g9dZFq3USyNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:47.696165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072869observed f44dd9d520bff11339ac5e88b0c67282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:47.679062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072869/manifest.jsonobserved 02180c1010a1d36a5183b9fb39bb02cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:47.662148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072869/publication.mdobserved 6bd93aafe510c200cc7564a5964ad1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:47.645634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072869/publication.txtobserved 0d934729068a6acd1cbae854caf9f944...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. |
|---|