OT-2026-000041446
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000041446) never changes.
Identity and time
| Publication number | OT-2026-000041446 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7eaf-8be6-f81f5cb3e0ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041446 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb75128f7e7d6ff2d682a207ed976c171bd75ed6c6dbe08e9287c2fe58136485 |
|---|---|
| Markdown | 3804dfe7ea80ea2bdb04b200ec6a4aaa1e85ad3ef2d3b32422ec4290f4c78862 |
| Publication page | fbea95caf9250ad8b0ae3e40cd89284f08e7cce7c2658e6054c90c360e0d27d5 |
| Manifest | 97a53c76c8fb001ed2e0c9aacfeed20bcd6df4d028655b9af15ec1e7a4326a67 |
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 | XDadRMXstxbTp+R70uIHutgaTHHVNUS1bTxgJXPOX5px6YZE2xMx4MUPJDWddJJnlf3+PFmY92HTG/n9VYSLDQ== |
| 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
| 2026-09-17T11:17:28.180398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041446observed fbea95caf9250ad8b0ae3e40cd89284f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:28.162903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041446/manifest.jsonobserved 97a53c76c8fb001ed2e0c9aacfeed20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.144856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041446/publication.mdobserved 3804dfe7ea80ea2bdb04b200ec6a4aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.126689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041446/publication.txtobserved cb75128f7e7d6ff2d682a207ed976c17...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. |
|---|