OT-2026-000018183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000018183) never changes.
Identity and time
| Publication number | OT-2026-000018183 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7f39-9cc6-5015594912ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68ad1ba8b4a1d2bd537df253168534d479bb8e54721e67d32ad2c8b566ac4bbe |
|---|---|
| Markdown | 76f13e9d9fcba0bce024d6009248ed309441ebaa6026fc1f59878d3d98d722ce |
| Publication page | 00747378e67665936ac83611473db3b9ee519660685efb969248010206331897 |
| Manifest | 829e1ee7407a1a58f91cc6992f6b896096d962bc6897494b6096bd843745e098 |
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 | oxU95BMzEV8r4YjLNcAbkRMrXGP7u9i18nW0V9MH5ournXkq+3Al3A0NF84Q14iVa3EM5VMAEur/gE1tKkGcCQ== |
| 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
| 2026-09-17T11:59:57.690869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018183observed 00747378e67665936ac83611473db3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:57.673542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018183/manifest.jsonobserved 829e1ee7407a1a58f91cc6992f6b8960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.655299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018183/publication.mdobserved 76f13e9d9fcba0bce024d6009248ed30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.639068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018183/publication.txtobserved 68ad1ba8b4a1d2bd537df253168534d4...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. |
|---|