OT-2026-000097128
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097128) never changes.
Identity and time
| Publication number | OT-2026-000097128 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-74b0-b367-925b7643a6de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e5228344cd5959a5a6a1a3c76db0d3fa0220b80ee16b064362725383de8b107 |
|---|---|
| Markdown | 059659f2c349cab52148cee9994172fb509c824504d85b97f370cb5068ebe19c |
| Publication page | cd6aa8386a74cb54dc1b9557be938aaebbf2f27ffd63c1a0b7fa9ba2d09af94f |
| Manifest | f387f5ed747bb98cf0f2fb43f634170436546b7c76686babf51b898c2b66c3b8 |
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 | QoRySUNWdWAIBkEL/O87rafNbTjgjfSQ/bDEJWGWj1T9U5N9wTgFgKs9Mzm8eOtRGRDoN/w86Fw5uI27kEp3Bg== |
| 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
| 2026-09-17T09:10:53.851813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097128observed cd6aa8386a74cb54dc1b9557be938aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:53.708261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097128/manifest.jsonobserved f387f5ed747bb98cf0f2fb43f6341704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:53.688542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097128/publication.mdobserved 059659f2c349cab52148cee9994172fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:53.668762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097128/publication.txtobserved 5e5228344cd5959a5a6a1a3c76db0d3f...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. |
|---|