OT-2026-000043718
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after 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-2026-000043718) never changes.
Identity and time
| Publication number | OT-2026-000043718 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7578-a136-d5e83308cd13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043718 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea5f0fdaa19d30607a81fe739ab46bb48ba0d21593365f996b2ba9657ac9c413 |
|---|---|
| Markdown | 6d086ec08c07ee1847f57dd64d2c25494926f65bb2ee420de7923de9c59269bb |
| Publication page | 008dcfc6983121beaacc4cfafc09350a8d491141210d07d93db3ba794d2215e7 |
| Manifest | 09e64f76c7a41a69ee5901abe5ea5f7fcf55430ea26114842ca61f78f49e4aa8 |
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 | MaHo9AZajVn3sy8sYRXlBSvdqNd2lORs0m69+iZHroTfQ71npjnzTCXjgNzSF1XtNMGEo5Te9x6TtKqJLmTsDg== |
| 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
| 2026-09-17T11:13:13.154685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043718observed 008dcfc6983121beaacc4cfafc09350a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:13.134991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043718/manifest.jsonobserved 09e64f76c7a41a69ee5901abe5ea5f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.113997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043718/publication.mdobserved 6d086ec08c07ee1847f57dd64d2c2549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:13.093938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043718/publication.txtobserved ea5f0fdaa19d30607a81fe739ab46bb4...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. |
|---|