OT-2026-000097167
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000097167) never changes.
Identity and time
| Publication number | OT-2026-000097167 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7775-9393-9837da8ac14b · 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-2026-000097167 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1b80e4aba8e6a1806d2732e3575958b8a7124a737728ad21f6bb31a4af4fa5e |
|---|---|
| Markdown | 4753a3195f61b036d778c33e8b7b1df82ba50e6d0ea7807498db700a2b0d93f8 |
| Publication page | 88c875f3d85b08c9a1328a6794b2e37424df2769bc99f9e532f4ed2b9cd6c1f1 |
| Manifest | 6edfb2b9ba0341a5bc2ca3bc490c7e7e82c2de7bcc6280c3f2e5170521a6f806 |
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 | Hjzu61m93bO5GM3ezZrkw8e1mKkctK74ZD7jC2TP2Ah0N4nRBg26yYbZ2JdGGhLB1O+c0X06j2VT15B4BK9eDA== |
| 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
| 2026-09-17T09:11:00.184088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097167observed 88c875f3d85b08c9a1328a6794b2e374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:00.167053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097167/manifest.jsonobserved 6edfb2b9ba0341a5bc2ca3bc490c7e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:00.149413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097167/publication.mdobserved 4753a3195f61b036d778c33e8b7b1df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:00.132554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097167/publication.txtobserved d1b80e4aba8e6a1806d2732e3575958b...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. |
|---|