OT-2026-000052390
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented before set-down
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-2026-000052390) never changes.
Identity and time
| Publication number | OT-2026-000052390 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-749a-ac3e-089874bc4178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052390 |
| Status | PUBLIC |
Content hashes
| Canonical text | c150c7aade13d7568f31e3d8c4e6e1da4990006c185f40e749e7124bb37644a6 |
|---|---|
| Markdown | a7dfc0fe8da5c7c054714e88a56fb3841b1ea29724cf2e204153b413c04bd69a |
| Publication page | 2590d14485d3954622d1604c113f24f36e07567903a3a190347d15229946ee81 |
| Manifest | c03e612a115d595bcc6ab014bd0c9c5e8e9f10914a1602f941fb904c73b32010 |
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 | OWwOtuuRz9TF3I9HzH8SmqJw2xN7GpwSJAPhNJNYqISU7+EwK20+N/OfQfRwxD0mB5dMlu0i7Gi/AcBzl1WVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:05.791191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052390observed 2590d14485d3954622d1604c113f24f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:05.773771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052390/manifest.jsonobserved c03e612a115d595bcc6ab014bd0c9c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:05.756993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052390/publication.mdobserved a7dfc0fe8da5c7c054714e88a56fb384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:05.740134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052390/publication.txtobserved c150c7aade13d7568f31e3d8c4e6e1da...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. |
|---|