OT-2026-000046917
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046917) never changes.
Identity and time
| Publication number | OT-2026-000046917 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7978-8903-425e48fa9076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a7fde16080bfc1ca1618dc8dbd4dd9ad09a05524594c4e7ea0bf890f77e46a5 |
|---|---|
| Markdown | 9603b82480b0e706e84493eec18a20a493b0b8a683ea16ff94b9fc48f76d25b6 |
| Publication page | 81017fc8af10213fcaf8f4e3ce877fa22b1478bdaf82dae9665521d237d8b798 |
| Manifest | 027eb83405e8dd8666bec0acf1b74112ac7f490f3eeebf2f3819da128c425c62 |
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 | YYSHnA4iRl4/Bb+8gG5jRXO3UgG/HeSXzHiaZveXwq1c6DA+LVdlCVOzbhYq50z9rWSvFnK7RsjkoGU8jUg7Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:03.842240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917observed 81017fc8af10213fcaf8f4e3ce877fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:03.795886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917/manifest.jsonobserved 027eb83405e8dd8666bec0acf1b74112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.777872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917/publication.mdobserved 9603b82480b0e706e84493eec18a20a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.730036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917/publication.txtobserved 2a7fde16080bfc1ca1618dc8dbd4dd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:38.296988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917observed 81017fc8af10213fcaf8f4e3ce877fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:38.277743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917/manifest.jsonobserved 027eb83405e8dd8666bec0acf1b74112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:38.233409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917/publication.mdobserved 9603b82480b0e706e84493eec18a20a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:38.188259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046917/publication.txtobserved 2a7fde16080bfc1ca1618dc8dbd4dd9a...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. |
|---|