OT-2026-000091652
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000091652) never changes.
Identity and time
| Publication number | OT-2026-000091652 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-781c-88d7-4395f98bad60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091652 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf9c17e4472a401332f8171f67dba76d04129371dddbd1263620d9cc60be1933 |
|---|---|
| Markdown | 5f5e64390b0eea291f9db50dd6f179236bd99ebc95ee4aa2861d8868ab0d610c |
| Publication page | 89ae957e5700bd1362db32cda827e57aea7413d6060d73a2f43084e557d54387 |
| Manifest | 09c0819e31882b3f638195d84b31c067a4a5a5f56e8d9dc8d64a29646db6c7c3 |
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 | nDvUfaMwOGD28ypkb5mIvz5KxfcLM+leOq0RBYQedcWeJF3F/RNkNjkVIK0n+2EiLwlFuwU6DZIfMvv7bET4Dg== |
| 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
| 2026-09-17T09:42:01.536345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091652observed 89ae957e5700bd1362db32cda827e57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:01.518418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091652/manifest.jsonobserved 09c0819e31882b3f638195d84b31c067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.501209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091652/publication.mdobserved 5f5e64390b0eea291f9db50dd6f17923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.484317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091652/publication.txtobserved bf9c17e4472a401332f8171f67dba76d...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. |
|---|