OT-2026-000023793
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000023793) never changes.
Identity and time
| Publication number | OT-2026-000023793 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7702-ad72-65e1b98af865 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16081550d8b927c5b52952378023cb5c0202b997b16bcb783b9dfa78dcd850ac |
|---|---|
| Markdown | a9315943efd480f5377698d00f8c3ce37278085aef1746d75de27a85420425d4 |
| Publication page | 281721a301cb0a1a64691a7a7a5d586575fa693ee4bcb1a51f6170934b525f21 |
| Manifest | 236ed856d9d152873aa8325f66018f4fc0122c89c885231f1d57dfa649ee54a3 |
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 | IIYlUHdn1EJFcbNp7+fUpiirTwJ2avuYWMNuLV203jLSkFTLWagrOuonGPsloNvQdVbHXXztEtvDqz/KKKUwBA== |
| 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
| 2026-09-17T11:50:16.078465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023793observed 281721a301cb0a1a64691a7a7a5d5865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:16.061846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023793/manifest.jsonobserved 236ed856d9d152873aa8325f66018f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.044240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023793/publication.mdobserved a9315943efd480f5377698d00f8c3ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.025587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023793/publication.txtobserved 16081550d8b927c5b52952378023cb5c...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. |
|---|