OT-2026-000039091
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line 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-2026-000039091) never changes.
Identity and time
| Publication number | OT-2026-000039091 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7662-ad59-1169e2ffd59c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a2033fcc5bc257d32262af91407f1bebc019bf8939dfe4b0f5ccd3285e4e751 |
|---|---|
| Markdown | d805b5001457be6eee7159d53bb4133fa39e9c22156ce51d07a3b81325763df4 |
| Publication page | 67702edcdd0eae7054859b81b4f33e474586d664db9c002c296c13d727fd7cfe |
| Manifest | e44ccf006ab630281fa805c65a121c00203d4f8c8c5d5ab153ccf31efdc1e7a3 |
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 | KUlcblshby2f/rrhBgq+Vr6ccqfJ5wk2XJC/PcuaFrOhDhJyBB6fG8t+DwdIgHVrrGCr7SmEksZ9o8Q7wmT7DQ== |
| 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
| 2026-09-17T11:20:34.505251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039091observed 67702edcdd0eae7054859b81b4f33e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.483702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039091/manifest.jsonobserved e44ccf006ab630281fa805c65a121c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.464869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039091/publication.mdobserved d805b5001457be6eee7159d53bb4133f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.446517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039091/publication.txtobserved 3a2033fcc5bc257d32262af91407f1be...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. |
|---|