OT-2026-000043850
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000043850) never changes.
Identity and time
| Publication number | OT-2026-000043850 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7723-a339-df83f56d66d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47e980c8a3c32c79600e020b005ba563f55f5398d7b17c6223a1dd22f62f4ec0 |
|---|---|
| Markdown | ceb51dd859debedb6d52c6235022031d32ed25369d65d91e9ced13387375f490 |
| Publication page | 569c51bbf9369676d294a825ac8d3722a4df94b14f004b44c3bbef0be16c1850 |
| Manifest | f47a9172b621cf4f2dc0605931c7a12f329c791ec20610c34e5bd4cb01b81671 |
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 | /WPm81s9I072Oxlj9Kjgp8xL/Ieit2btkyCdqTIKiNIx1AOvSYam51789n+fTrhkL64Fk3K6u4CysHzw2VJ2Bg== |
| 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
| 2026-09-17T11:12:10.061159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043850observed 569c51bbf9369676d294a825ac8d3722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:10.044244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043850/manifest.jsonobserved f47a9172b621cf4f2dc0605931c7a12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.025874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043850/publication.mdobserved ceb51dd859debedb6d52c6235022031d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.007915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043850/publication.txtobserved 47e980c8a3c32c79600e020b005ba563...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. |
|---|