OT-2026-000023679
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000023679) never changes.
Identity and time
| Publication number | OT-2026-000023679 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7a0b-a157-4a57f73c4872 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00cc203e218a8da59507515e2ea0bf05df5fffc7b02eca2ff7056b2a504b5b72 |
|---|---|
| Markdown | f8276c07e0c3abc8d1c1453c768b5f5e053908e6aa1e8cf6f5f5d038885c606f |
| Publication page | bb2979ec9283d042adb87a218a39b7a95f08435f5bed4af2ccde9fcc81f719bf |
| Manifest | ee2aea0a540bdc90e63be3db15eb2f1ca5dd8c774b329ed440ac43ebdece9dae |
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 | NsGJxScvnZqmqza783fEHL7/sed4EP07gOD5K26EieYvwT7x6Y80UQUpEsHrI8RS6639zme/La6ZCzbfOM4vDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:00.136555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023679observed bb2979ec9283d042adb87a218a39b7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:00.117994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023679/manifest.jsonobserved ee2aea0a540bdc90e63be3db15eb2f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:00.098238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023679/publication.mdobserved f8276c07e0c3abc8d1c1453c768b5f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:00.078540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023679/publication.txtobserved 00cc203e218a8da59507515e2ea0bf05...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. |
|---|