OT-2026-000078003
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078003) never changes.
Identity and time
| Publication number | OT-2026-000078003 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-79a1-b4f4-cdd349670133 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05a5daae7a9d137aee543879c07ab698f17c573a5e22549fd5b22c6ba39edc81 |
|---|---|
| Markdown | c257f550ade0737e02d2858fd39f26a838d3536724cbff5fcaf0d2547bd21a54 |
| Publication page | ce55b0aba81f16bbc8fb0c6f23b5bbd362244e9cec1bf50e7cd5246484a167f4 |
| Manifest | ee95522a9e3f1514d66fdafa389a7356fc4a26a324c096a8add5bfe606c50f0b |
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 | XHE0oZtayeEFB5PQQzPAxMre2bccQ5C93pxZ9R2cEjbyuxfaPyvc9+52zpnHLB59UGvSNZLld+gGZkAkzdPtCw== |
| 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
| 2026-09-17T10:10:28.285559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003observed ce55b0aba81f16bbc8fb0c6f23b5bbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:28.265821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003/manifest.jsonobserved ee95522a9e3f1514d66fdafa389a7356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:28.248780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003/publication.mdobserved c257f550ade0737e02d2858fd39f26a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:28.227728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003/publication.txtobserved 05a5daae7a9d137aee543879c07ab698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.462167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003observed ce55b0aba81f16bbc8fb0c6f23b5bbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.432315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003/manifest.jsonobserved ee95522a9e3f1514d66fdafa389a7356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.414428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003/publication.mdobserved c257f550ade0737e02d2858fd39f26a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.397748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078003/publication.txtobserved 05a5daae7a9d137aee543879c07ab698...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. |
|---|