OT-2026-000067506
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000067506) never changes.
Identity and time
| Publication number | OT-2026-000067506 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-73b3-b230-60e771a757c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067506 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf4e9ff1d94ff1963c49c7dafb1c9ef57fe47d4fd32212335155a75f09db0fff |
|---|---|
| Markdown | 95d908d20927097a42d8dc3bcd96e54b9b1f5b331876bc6d3ce8261725352d9b |
| Publication page | 0395e58fa183a0f7eb99f9a71dddd3c039233407d193970490983466986186a0 |
| Manifest | 35c4e293ff0060993e4b0e83c45310ef4d778285bf18c2a09f7b0f7745ca4f44 |
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 | vqt7iZlQIt5xvCfd7g2hY1PfoSP+EkvjwagWMz5xRgnY2BAWYl36nhh7NmwM3VmwKNX1TjXOzHjcNLm738dRAg== |
| 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
| 2026-09-17T10:31:48.166140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067506observed 0395e58fa183a0f7eb99f9a71dddd3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:48.148121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067506/manifest.jsonobserved 35c4e293ff0060993e4b0e83c45310ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.130180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067506/publication.mdobserved 95d908d20927097a42d8dc3bcd96e54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.113733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067506/publication.txtobserved bf4e9ff1d94ff1963c49c7dafb1c9ef5...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. |
|---|