OT-2026-000018702
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000018702) never changes.
Identity and time
| Publication number | OT-2026-000018702 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-715d-98d4-c1b6b3a0c132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65b95972ec5a6e4e5b6e5d79c6c3fb21f51f70865ef16328913471649f725bc7 |
|---|---|
| Markdown | 3492c16b106a4b91d601d76cead53edbfd41ee918a5408ab4113a85cb65e398f |
| Publication page | 9aa84ba9d28df89f1933286c0d63021aec960acb5c258b99cacce0791faab99d |
| Manifest | 5eff626e512580309eaf39bd4cfc9680b912d97d5d13f27ab995f66682d3d9db |
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 | jVqRxOcpmBUfhJcEorlCpvcIAZT1E3IqdmYew+HlpbdjREXA/HyZl5uQNoTiEbHVvhY2BFOCvMVf1785fK2wDw== |
| 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
| 2026-09-17T11:59:18.268867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018702observed 9aa84ba9d28df89f1933286c0d63021a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:18.250495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018702/manifest.jsonobserved 5eff626e512580309eaf39bd4cfc9680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:18.231698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018702/publication.mdobserved 3492c16b106a4b91d601d76cead53edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:18.213824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018702/publication.txtobserved 65b95972ec5a6e4e5b6e5d79c6c3fb21...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. |
|---|