OT-2026-000012189
Publication integrity record
Six cup vacuum gripper, six 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-2026-000012189) never changes.
Identity and time
| Publication number | OT-2026-000012189 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-77c0-b934-f07e3087bd2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 095573234ace8d8f6455c5697579064fc7d679096d52651f06452525d2f02b89 |
|---|---|
| Markdown | f71296c99584f567ecc2a5ff0cd64486917ab27be6ed28cd0e264b1e58db8fd3 |
| Publication page | 60e0e41d25021f4ab586484ac92e8cd84641d064c0f396cb1652fc936d87d7d9 |
| Manifest | 399d65262421a8c2f898d44b319caf3a1e9c8f8076dfc3d7b03db11e272ce25c |
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 | SOFoSDC/K5zVQObiFS50YZiDmtjXpih/z+owp48r+rZ0u1EUI48DQw9OYf+wT5d+pKxM9A4drWte/c63npDpBA== |
| 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
| 2026-09-17T12:11:05.740308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012189observed 60e0e41d25021f4ab586484ac92e8cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:05.716645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012189/manifest.jsonobserved 399d65262421a8c2f898d44b319caf3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.696318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012189/publication.mdobserved f71296c99584f567ecc2a5ff0cd64486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.673436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012189/publication.txtobserved 095573234ace8d8f6455c5697579064f...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. |
|---|