OT-2026-000100298
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000100298) never changes.
Identity and time
| Publication number | OT-2026-000100298 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7ad9-8df0-e7bea0df05c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100298 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0603cf6c09cc34d4c5f9379499ce5d6feda3a32fbaa87dbe5b942e9c44dfe84 |
|---|---|
| Markdown | de0dee1fb09171edc41cf1957355dd20fff931fc06672a28b996bd2990eae4f5 |
| Publication page | 73a67e510b105c8625a035b76425545b599c030f81dfd886076066cea34f5184 |
| Manifest | 1d32889cd864dffe153adc66472fabc18fc9d228e560b59db6b654b3a54495de |
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 | Nbvh2TEZLdtWqRYDX17rkVt0+wW/CfsgqoElTesRJY++Yq/2fUkdwSt2Pg8SQa/L1IgDXyRVxdf9gn5GYGMWBw== |
| 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
| 2026-09-17T09:30:06.864580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298observed 73a67e510b105c8625a035b76425545b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:06.847995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298/manifest.jsonobserved 1d32889cd864dffe153adc66472fabc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.831134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298/publication.mdobserved de0dee1fb09171edc41cf1957355dd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.812557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298/publication.txtobserved f0603cf6c09cc34d4c5f9379499ce5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.569563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298observed 73a67e510b105c8625a035b76425545b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.553029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298/manifest.jsonobserved 1d32889cd864dffe153adc66472fabc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.535848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298/publication.mdobserved de0dee1fb09171edc41cf1957355dd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.519204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100298/publication.txtobserved f0603cf6c09cc34d4c5f9379499ce5d6...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. |
|---|