OT-2026-000030767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000030767) never changes.
Identity and time
| Publication number | OT-2026-000030767 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-72d4-a4d1-79e04ed4490d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030767 |
| Status | PUBLIC |
Content hashes
| Canonical text | f225889c0259c609549b5ca823b6da807c23d9df98ea01ec1d1e511aab906b24 |
|---|---|
| Markdown | 8eff61afcacd5aa10a0eda5149b7d0c21d78b521e616e7681d14ae88a3f56748 |
| Publication page | 466cdc0e3aa42e3cea133d601253848cd9ff0f8390f29fa0ccaf7491f576a8e2 |
| Manifest | da8b1d6d057aa81c39adb7aba030dfe11404fed5745633bce089e7e82e2bd12c |
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 | sat8vVtMTd9lFBE5BIG3GF0Kibn//98VoBN7HkJlNWe5PPkkbQdK/4k9MxRKbkFXlJ3cUQOPTM6w2GlB26mdDg== |
| 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
| 2026-09-17T11:36:43.304213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030767observed 466cdc0e3aa42e3cea133d601253848c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:43.284505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030767/manifest.jsonobserved da8b1d6d057aa81c39adb7aba030dfe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.267888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030767/publication.mdobserved 8eff61afcacd5aa10a0eda5149b7d0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.252662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030767/publication.txtobserved f225889c0259c609549b5ca823b6da80...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. |
|---|