OT-2026-000092139
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000092139) never changes.
Identity and time
| Publication number | OT-2026-000092139 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-72a3-b2e1-0b66c31667a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092139 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2727cc615abb7acc76669acbf6e771cc47e400c96d1af059b61ba11ab9cf46e |
|---|---|
| Markdown | da565bccfe6b263c6211fa4e356509db288b5bc2cb35cce55afb5323c1d67aab |
| Publication page | 289ec841fdded4c4db1883962719678135a24f2288c178fd4810b25cde98d01f |
| Manifest | 8dda24b16d71a12cb3393ae6468b8d301f1ebf4cfcf5e394cbbc416d2e37f3f1 |
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 | xsYL+96aIgJTssbCLoUUM5J1M5G9jXkah910vAQ7vsgcJh5FXUkmLPTQlLhSikQ9HZvXN1iGkMZjRFgrNx0oBg== |
| 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
| 2026-09-17T09:41:36.524109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092139observed 289ec841fdded4c4db18839627196781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:36.505189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092139/manifest.jsonobserved 8dda24b16d71a12cb3393ae6468b8d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.487056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092139/publication.mdobserved da565bccfe6b263c6211fa4e356509db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.466951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092139/publication.txtobserved d2727cc615abb7acc76669acbf6e771c...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. |
|---|