OT-2026-000100378
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained 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-2026-000100378) never changes.
Identity and time
| Publication number | OT-2026-000100378 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7c59-b5b4-6056d7e1824a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5699efd77758de3023d15aab27d0306ce8171da6a7d0d5b25bb733e504b1603c |
|---|---|
| Markdown | f39eb1ec8119ba2e26217479365fa64ec7bdd6f9d43e4cc7de43d1c903c499c9 |
| Publication page | cf0f387aa835cc8c15dc7c753ad9faa6a91930793a3a9b791ea02b0f13f1b569 |
| Manifest | fa8b9f4669fc78d0c866a694dde88d7cdd329ed91c942024d30c3afdc151712e |
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 | U8dAnw/Xaeuxp93sPyMwEG4VjVDiBqjQq/UzUZznobjgLpBrMFZdmnnmnAbOPHs8DPbfo7QGJ23T2NL5nd4ECQ== |
| 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
| 2026-09-17T09:27:06.499038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100378observed cf0f387aa835cc8c15dc7c753ad9faa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.480935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100378/manifest.jsonobserved fa8b9f4669fc78d0c866a694dde88d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.463428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100378/publication.mdobserved f39eb1ec8119ba2e26217479365fa64e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.445574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100378/publication.txtobserved 5699efd77758de3023d15aab27d0306c...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. |
|---|