OT-2026-000097080
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000097080) never changes.
Identity and time
| Publication number | OT-2026-000097080 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-736b-ab71-f3134d587f69 · 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-2026-000097080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d619f8b0e6b6a19a93d11eac2058da8683eca140578e4a5186c895a4448b78d |
|---|---|
| Markdown | f4d13eca478c3c2e39c710877a5fd5a21375be946aed21b5d17044d03b9de7fe |
| Publication page | 231e4cbe37b17c99e10f238473ca7c4df041be31842f8ac0b9b2e1892f69009b |
| Manifest | 27dd8f67123eb8c5c425f13e05f56d2db18d84ae029f9fc1f95fb82dbfc6b2ee |
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 | wQzOaw0Sd+dU/wDMKNJCp+35/u0HwBjZzgrdCrYA+cQ/dTB5yrn35aC/9S4cZf2eGFDDFVl2dntiRuAalv9kAg== |
| 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
| 2026-09-17T09:10:40.171708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097080observed 231e4cbe37b17c99e10f238473ca7c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:40.151660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097080/manifest.jsonobserved 27dd8f67123eb8c5c425f13e05f56d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:40.126357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097080/publication.mdobserved f4d13eca478c3c2e39c710877a5fd5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:40.106783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097080/publication.txtobserved 9d619f8b0e6b6a19a93d11eac2058da8...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. |
|---|