OT-2026-000044307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000044307) never changes.
Identity and time
| Publication number | OT-2026-000044307 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-78e6-b727-db88d605366f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 325d4a1930fac94d963383c6d07b21765c142c98ca3b130b506e1ea0264f1186 |
|---|---|
| Markdown | e1eda92b32bc5165504c195bc7bf0e86e0eaf57800ee00fea857116a757f5d4e |
| Publication page | 66cbe58f98adaa76cb9465a08c6cb5c047e995cc0a01eb16ee87484d54d215f5 |
| Manifest | 9251df3f52fc0d9c1cc050b2d83d861ce5486cd460ecfb2b20708d4dbe059dff |
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 | oVMfUa/j3eMSWpg5ExIPMIoBQxbaK7brvpEJJgWJKoMtFVJ6nkfYcLfoBlVEW/aTOvEcKVi64SJLsYcGO7B6DQ== |
| 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
| 2026-09-17T08:30:17.047065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044307observed 66cbe58f98adaa76cb9465a08c6cb5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:17.029884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044307/manifest.jsonobserved 9251df3f52fc0d9c1cc050b2d83d861c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:17.012079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044307/publication.mdobserved e1eda92b32bc5165504c195bc7bf0e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.995303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044307/publication.txtobserved 325d4a1930fac94d963383c6d07b2176...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. |
|---|