OT-2026-000067581
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000067581) never changes.
Identity and time
| Publication number | OT-2026-000067581 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7e6b-825d-d6d1c6076ac8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067581 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc32f186b16c177ffa4961d269dc11ae482f44f7cb47a5598ca284fc3e0a8a2 |
|---|---|
| Markdown | 032be16f293013f9a3a5f2a014af9fb75a0dcd82c6262c948b3a5c1e0fd39fbe |
| Publication page | 4390698813b906ddc170146d0425b269b3042126c43884c49bb24ba2678630c8 |
| Manifest | f95dda6711fe18d010dbae320658fc3b0edc13242d7bd3e68f2e36afb065abca |
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 | +t06YnMor4h71NcjaHP8hLWAR43ARtaBIhuNdEeBqawQkiIOcdTpdJ53FNRRREc470GBAzm8gmK3UcWTgfEsDQ== |
| 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
| 2026-09-17T10:31:53.665149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067581observed 4390698813b906ddc170146d0425b269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:53.647818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067581/manifest.jsonobserved f95dda6711fe18d010dbae320658fc3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.629843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067581/publication.mdobserved 032be16f293013f9a3a5f2a014af9fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.611235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067581/publication.txtobserved bbc32f186b16c177ffa4961d269dc11a...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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