OT-2026-000038314
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000038314) never changes.
Identity and time
| Publication number | OT-2026-000038314 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7aaf-aabf-3e1cac343bef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038314 |
| Status | PUBLIC |
Content hashes
| Canonical text | da74ecd80c083bd9eba9deb9eb2d2ce13874f564bc7e3f20b5f183382d93ced2 |
|---|---|
| Markdown | 21baaf86a8ba1511a70a2ad2c2d175c786caea9381431541ee9d3eb07c6933aa |
| Publication page | 5d8f4d39d25115e78fcf58453fd584e6209a00e9dfba833f2995c45ce170f98f |
| Manifest | fee88fcb6ca93a5b363c496e0c322a467f1640d687cbe61fe8b4d917aadda835 |
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 | XWPRoJsivLvlK5V4GmvaWfEh3LWRX2y1v4jkLG0Vv6jXMqduF7eCl/aoKKHKEkjAmP2Wez7yxbYTJMp1YYKbDQ== |
| 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
| 2026-09-17T11:22:29.412298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038314observed 5d8f4d39d25115e78fcf58453fd584e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.393864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038314/manifest.jsonobserved fee88fcb6ca93a5b363c496e0c322a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.377519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038314/publication.mdobserved 21baaf86a8ba1511a70a2ad2c2d175c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.359139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038314/publication.txtobserved da74ecd80c083bd9eba9deb9eb2d2ce1...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. |
|---|