OT-2026-000064683
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000064683) never changes.
Identity and time
| Publication number | OT-2026-000064683 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7671-bb39-f4df9253c278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064683 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7476e48d4c1277508a0b9435480c5a6011724dee5710f0ef31a4275ae86806e |
|---|---|
| Markdown | 81c06dea03b28534ca2956a28221dbb4c1a500a3b5d046c4769c704a9b401476 |
| Publication page | f6ecb93448eafe01ec849663b3e94068454fac09a81856159834eaab082164ae |
| Manifest | dc5a87c9af54630cfe554fb157d3dd2673d3cc6fcd1bc62506e357f9fe688cc9 |
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 | bdZfgcowrCvPRb4fBUnvL3BT4lRQrspQDg1l1xfHIrhSlRH4vuzqWHmz3ztx9PNtYwa76vUoB8+rFPgsMl3+CQ== |
| 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
| 2026-09-17T10:35:28.780523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064683observed f6ecb93448eafe01ec849663b3e94068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:28.761733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064683/manifest.jsonobserved dc5a87c9af54630cfe554fb157d3dd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.745321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064683/publication.mdobserved 81c06dea03b28534ca2956a28221dbb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.727443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064683/publication.txtobserved f7476e48d4c1277508a0b9435480c5a6...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. |
|---|