OT-2026-000016778
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000016778) never changes.
Identity and time
| Publication number | OT-2026-000016778 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7287-8853-1a01be079a2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016778 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea4aeb5895694c345c6461e86a2b8d299c2cb475598834ed5d4bdc902570bb76 |
|---|---|
| Markdown | fd5ec3628bbfe1d1878e1bf6343a89d4c90bedd099609c1128585632ba3d7209 |
| Publication page | 311eb6787eb83abbb77b615d9fdc6108cac0902a45dcb8500ce1c2556f2a3d33 |
| Manifest | 2deb55dea3a86cfec4ccdc50871e9ca465631dfcdf23e62dd8c4f136077d9c30 |
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 | k/lXvmtlSlfOmqDUgfPp/XDn6VCkHmFOdMw/QabqqQ/104jFvHiHZILs+y2PMTLNPJiJbhGM3QzagBF23FgRBQ== |
| 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
| 2026-09-17T12:03:01.327100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016778observed 311eb6787eb83abbb77b615d9fdc6108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:01.310196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016778/manifest.jsonobserved 2deb55dea3a86cfec4ccdc50871e9ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.290172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016778/publication.mdobserved fd5ec3628bbfe1d1878e1bf6343a89d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.273731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016778/publication.txtobserved ea4aeb5895694c345c6461e86a2b8d29...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. |
|---|