OT-2026-000100065
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000100065) never changes.
Identity and time
| Publication number | OT-2026-000100065 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-70b0-a43d-540e473d9589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 284967abf19e79503d8173f6601dd174336734019ae51fb7232a428ac903bd02 |
|---|---|
| Markdown | 404bf4db5978a268ddbebd9e6d6e15f61ad2809b05cedbab9b179c0f6fa534e3 |
| Publication page | f5a13a0453117df8ce5a477b2b6f05fc22d99883b0a737e89a061ce47110cfc8 |
| Manifest | c5a26488f4ef81cf2dc706de06bbcc17f0cffb24c6b825ef94611d6404ab7930 |
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 | r+2pcyma3cd+/0IeDduSFr0TWvq1Hss8s+3K0/sxX4sBfI5mwlhv0DzgI5aLrYK3JACFoWnhvrYh9Z8BUsysBw== |
| 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
| 2026-09-17T09:29:00.667467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100065observed f5a13a0453117df8ce5a477b2b6f05fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:00.648841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100065/manifest.jsonobserved c5a26488f4ef81cf2dc706de06bbcc17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.631081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100065/publication.mdobserved 404bf4db5978a268ddbebd9e6d6e15f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.612408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100065/publication.txtobserved 284967abf19e79503d8173f6601dd174...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. |
|---|