OT-2026-000102032
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pulsed blow-off 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-2026-000102032) never changes.
Identity and time
| Publication number | OT-2026-000102032 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7f40-a6d9-cf15c77b8aeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102032 |
| Status | PUBLIC |
Content hashes
| Canonical text | be1744f85a4afdd00b243fb70e41a609850148ea6baca4e957fd12f52eba149e |
|---|---|
| Markdown | 53d693768be4b21c686cb7306714ac73c60af5ca4c5edc423f0aecfdb3e8c658 |
| Publication page | 9392a392f108480ede83d69fe3554d2c6e3ec0562616cc31329b18d803a3028b |
| Manifest | 0f99fd40c1a84ad97b0ed5e3e0d8f30ff56dc0e383e46aab6a40642333fdd35a |
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 | ku21On1vUaL/r4k/mn96mxqvqzt0LwrUqUO+RToplbR9j+dwwxXsK0N/RM+DwvPZATLJo2gJu9Z/5/hh22ofDw== |
| 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
| 2026-09-17T09:25:10.086953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102032observed 9392a392f108480ede83d69fe3554d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.067713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102032/manifest.jsonobserved 0f99fd40c1a84ad97b0ed5e3e0d8f30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.048892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102032/publication.mdobserved 53d693768be4b21c686cb7306714ac73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.030536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102032/publication.txtobserved be1744f85a4afdd00b243fb70e41a609...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. |
|---|