OT-2026-000025944
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000025944) never changes.
Identity and time
| Publication number | OT-2026-000025944 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7ae3-9676-a080bf4b98ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dd3c19ef61a27cb9bdc92bdc2fba3dc28591d294827926dcdd1c577d38eb784 |
|---|---|
| Markdown | f866d42120b5514b41a6f0ae8b1ad93b7bea9debf6c4d50581dfb754c16511f1 |
| Publication page | 352d2e814d74d46c1db9a5af82c3ff2d954e3e7e10a58a4d118af9d073f26d5d |
| Manifest | d05633df2354742cb43e769aba2b08ee8d1ba2b5714014870c34604caafe439b |
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 | loIbEHN009tV7X0iKWkQy/WpyiMztYpl2XQLEDxFPn5EyKNOs2oyYw51HTt7ZwWFMtM8e3jrz7jDlxf8ypV6Cw== |
| 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
| 2026-09-17T11:46:18.569414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025944observed 352d2e814d74d46c1db9a5af82c3ff2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.551295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025944/manifest.jsonobserved d05633df2354742cb43e769aba2b08ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.532910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025944/publication.mdobserved f866d42120b5514b41a6f0ae8b1ad93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.515001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025944/publication.txtobserved 6dd3c19ef61a27cb9bdc92bdc2fba3dc...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. |
|---|