OT-2026-000039007
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum 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-2026-000039007) never changes.
Identity and time
| Publication number | OT-2026-000039007 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7aeb-8f5a-9ba251ef0d41 · 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-2026-000039007 |
| Status | PUBLIC |
Content hashes
| Canonical text | b698ff0cb8c6d5be59edb904ddfa499b801a5121d62c2f018fe90e41a9db137f |
|---|---|
| Markdown | 80e4b66e9275ae851030fae0e21aeaf9b8972735705167d59cd725d366cc8ed1 |
| Publication page | 55ea5e0753f43de762540034fb5340cba487a5c4a49a19a7a4b98dad1f2ba514 |
| Manifest | f2ccf67bb93c7986093e699caf8c37b2fc4e3a998eb98a10ea755f909a00a8b2 |
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 | luj2btpxbTPewcwZ95tkVIgHUv0skdhw0XRcwxAUgNx8Jo3XMUjrNhqlpWeeuwNmjJoR9VrO2VQP5DuxoM8LAw== |
| 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
| 2026-09-17T11:20:20.914832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039007observed 55ea5e0753f43de762540034fb5340cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.894363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039007/manifest.jsonobserved f2ccf67bb93c7986093e699caf8c37b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.875160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039007/publication.mdobserved 80e4b66e9275ae851030fae0e21aeaf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.855669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039007/publication.txtobserved b698ff0cb8c6d5be59edb904ddfa499b...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. |
|---|