OT-2026-000091377
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000091377) never changes.
Identity and time
| Publication number | OT-2026-000091377 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7f45-b7a3-786610b31c44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8edd1d675745f702ac5629752ebf72abdaef0fc9d7bba2c1174959acabb22eb5 |
|---|---|
| Markdown | 9e1fad531b1feec11b4905a1e9c1a30f947f2c5a9e034f65bd548189bac55e84 |
| Publication page | 82dab2255172d9deaa1304e2d3540a32eded3a0c779d6b7a1ece29994b4259b8 |
| Manifest | b05e3b8de336dbfbc729a18efd36673022702635316347a60a2dacdd0e636e69 |
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 | EzTmhiF/QTKWBubExlzbQ1mECo/j7WDqUtq6g5hk1M6tJzBSRK4GZqGEx4QswpLG6if787iahBDc62z5RUJBDA== |
| 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
| 2026-09-17T09:43:35.864392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091377observed 82dab2255172d9deaa1304e2d3540a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:35.844396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091377/manifest.jsonobserved b05e3b8de336dbfbc729a18efd366730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:35.824607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091377/publication.mdobserved 9e1fad531b1feec11b4905a1e9c1a30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:35.804587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091377/publication.txtobserved 8edd1d675745f702ac5629752ebf72ab...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. |
|---|