OT-2026-000040087
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000040087) never changes.
Identity and time
| Publication number | OT-2026-000040087 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-756d-ad75-85aaa8cfc9ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040087 |
| Status | PUBLIC |
Content hashes
| Canonical text | cebf7449bbd9c5bd07aa8f95dfd17e2e1e99c0b0d65e1a7e1796f8a3197b6dbe |
|---|---|
| Markdown | 43c40ffb7a77245723dd774e20f90b4a83413602a1f6733c10dfe964c6a63bc7 |
| Publication page | e0fd598e8b5c8649ba94a962a9cfd6a2a91674a0e026eed2860fcbf821bbe000 |
| Manifest | 7ef899415024916875f3cbc7628b0c936770e148d121f004f8acdafa0e016b6d |
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 | 0Sj8k1nUqk+LKJhia7r6zOX1e9yZVuXubO0h3sgzLenh9r3MCE/MkFbOGbo9BA/VmwOE18QmTHOvTYXzRM22DA== |
| 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
| 2026-09-17T11:18:56.130652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040087observed e0fd598e8b5c8649ba94a962a9cfd6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:56.114778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040087/manifest.jsonobserved 7ef899415024916875f3cbc7628b0c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.098202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040087/publication.mdobserved 43c40ffb7a77245723dd774e20f90b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.081481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040087/publication.txtobserved cebf7449bbd9c5bd07aa8f95dfd17e2e...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. |
|---|