OT-2026-000061443
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000061443) never changes.
Identity and time
| Publication number | OT-2026-000061443 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7800-b7dd-ef10e2c04fa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3639ca8cf90f25af8c3ba1171b8b084a339c2563758c6fac5f62085233a5e4e7 |
|---|---|
| Markdown | 18d4cc0bdf0332991a609ca520a48e876d292243485d60d7e475f42a88402093 |
| Publication page | ed29dfaed2115a9dd6c0c3a8f293453522491064fd365c112224e84c4ad02b65 |
| Manifest | d8487e19c79d606df7c11ea811cc25e16e0bcb1b4da845a456a9cc05b469f2f7 |
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 | f1dIpVP9UyEjc5JEvMf4sv1+DZORd82igDQudOEWTCh8V4XmViv0HKcRNtI0iuQtBuYp30EKpag3qO0jU4vMBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:19.352174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061443observed ed29dfaed2115a9dd6c0c3a8f2934535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:19.334340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061443/manifest.jsonobserved d8487e19c79d606df7c11ea811cc25e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.313901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061443/publication.mdobserved 18d4cc0bdf0332991a609ca520a48e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.292509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061443/publication.txtobserved 3639ca8cf90f25af8c3ba1171b8b084a...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. |
|---|