OT-2026-000019256
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000019256) never changes.
Identity and time
| Publication number | OT-2026-000019256 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-78d5-87ab-489313de107d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019256 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9d548b0623b7cd5eeaeadeb78fc7ef844f5e0c42662c2e80a023b54e9094a56 |
|---|---|
| Markdown | 125aa746fcd5a32014012adf2809a11a7524faf36402b3a7f809630d6a172017 |
| Publication page | 51d63f116d275b771d1ba362ec4b1b72d40b9eea673ff3ea6f8c5199d1978acc |
| Manifest | ae7492cf9de7993aaac9fac0979e2cbc43934bf1a1351121e55913b779a58277 |
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 | S0eFobtErnWE00lcl2DGuzRGcdEWoxFu/hfyK7kTPV+T18DrSuC1J39XvE6CxN1eTZabanIzqMWRQVtI839eBw== |
| 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
| 2026-09-17T11:58:35.920121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019256observed 51d63f116d275b771d1ba362ec4b1b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:35.903284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019256/manifest.jsonobserved ae7492cf9de7993aaac9fac0979e2cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:35.884431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019256/publication.mdobserved 125aa746fcd5a32014012adf2809a11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:35.866181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019256/publication.txtobserved a9d548b0623b7cd5eeaeadeb78fc7ef8...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. |
|---|