OT-2026-000010475
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000010475) never changes.
Identity and time
| Publication number | OT-2026-000010475 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7a4f-a406-354498bf995e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010475 |
| Status | PUBLIC |
Content hashes
| Canonical text | da4a6fe5c89566ffeaab38ce3135decefddf9bd75f3d7090f06df27db2cc519b |
|---|---|
| Markdown | ec090377120f6a68c16fc1cb4d4d73d2060d684a9fa1c7bb3d92d908cd1e2cf0 |
| Publication page | 128acd9909c5f4b0eae8cc2c7918eedb528efb2183eeda6ee8738d5ad5535720 |
| Manifest | 852beb9899dcc79fa478e52ead9bb21d248d5ee53cd908fefdbd19f6a9473fb6 |
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 | JS/oQaC6ErVCob31EHo8YSZRZyXE2A3842LuZH1L5k/tnO0pzcnQfYbXg+q+wMtJwdyDXwl9gl305BujIARvCg== |
| 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
| 2026-09-17T12:14:37.129698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010475observed 128acd9909c5f4b0eae8cc2c7918eedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:37.109863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010475/manifest.jsonobserved 852beb9899dcc79fa478e52ead9bb21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.092173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010475/publication.mdobserved ec090377120f6a68c16fc1cb4d4d73d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.072748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010475/publication.txtobserved da4a6fe5c89566ffeaab38ce3135dece...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. |
|---|