OT-2026-000078885
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078885) never changes.
Identity and time
| Publication number | OT-2026-000078885 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7f19-9472-b6279c629364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98566ab53583ac36e485b77555e3ca28f1b2a3a59879b7f24c25e9721041a9c2 |
|---|---|
| Markdown | 159cb3978e8e575c005ccc652ef8fdaa3870906006dd2cd97c03e92f01db0501 |
| Publication page | 0b1800b0538282d6106f1d3ee90dcc6576930444553ad2080b030a85f7cd2583 |
| Manifest | 52f48b3d85b27816e616776c4f883fc583bef13ded681795b992721d9748b87f |
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 | mTv/GHdK5eBBV1kAmt5WycPmv+t+y3ofnXAQdoNTGQZBXYQHnmuKfjo4JN9He6D0ZkY/nObRtio5h73BIzDeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:41.505679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078885observed 0b1800b0538282d6106f1d3ee90dcc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:41.487762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078885/manifest.jsonobserved 52f48b3d85b27816e616776c4f883fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.469427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078885/publication.mdobserved 159cb3978e8e575c005ccc652ef8fdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.442023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078885/publication.txtobserved 98566ab53583ac36e485b77555e3ca28...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. |
|---|