OT-2026-000063403
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000063403) never changes.
Identity and time
| Publication number | OT-2026-000063403 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-74c3-a62b-9e61b0745c14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0604c51bda86553b763627de2c7462c12610a7984c7fc48d7c928dad749c7ee3 |
|---|---|
| Markdown | 8476651ad352ba074460b65e8fea3ffc07283e10d09dd572c117ce705d0facc2 |
| Publication page | 45e3e4808ceababbfdb052eb99205d6ea2b725c422d247dbdfcd67d8682d7669 |
| Manifest | 91d03ce96687379fe1e2950215e8a858794a9f4ac1da36d0ae4cc7a42be1a9dd |
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 | Om+ZFtFxsAlW0D3nl1YKEWJ2QlU4Wp8aBEsHtMaCMPv0zwdPCCJM9/U2VTjV8aQQ7/qhfREsv0zRTz9xjuzKDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:19.313142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063403observed 45e3e4808ceababbfdb052eb99205d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.297579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063403/manifest.jsonobserved 91d03ce96687379fe1e2950215e8a858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.281119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063403/publication.mdobserved 8476651ad352ba074460b65e8fea3ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:19.263439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063403/publication.txtobserved 0604c51bda86553b763627de2c7462c1...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. |
|---|