OT-2026-000015783
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000015783) never changes.
Identity and time
| Publication number | OT-2026-000015783 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-79c0-89fd-3963bcae8671 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015783 |
| Status | PUBLIC |
Content hashes
| Canonical text | b672bb44a310239fd0befeaef0896110312034038d4ba78efc721b12040089ea |
|---|---|
| Markdown | 4f154e3be3445f7246287e2dabdb3118db7d20ad5144064be459c747539383dc |
| Publication page | 38df73c9113e9afed79607b000eca42d4124cc98da94df8418c8f88c5310949d |
| Manifest | 9d989d6ef9cac68ae96b7f4c453af85eccce4252ccb1cc51e06877e2ae2c3328 |
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 | ZPW+0MqLOqqjFAbEk0+5FOPE+J9GpzePmM97JG4GC7cpiQia2b7CO3ZUADMiVzyiO2Fd/hBZbVP3IhvdtTnXAg== |
| 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
| 2026-09-17T12:05:05.166603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015783observed 38df73c9113e9afed79607b000eca42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.149095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015783/manifest.jsonobserved 9d989d6ef9cac68ae96b7f4c453af85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.131966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015783/publication.mdobserved 4f154e3be3445f7246287e2dabdb3118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.113157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015783/publication.txtobserved b672bb44a310239fd0befeaef0896110...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. |
|---|