OT-2026-000032947
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000032947) never changes.
Identity and time
| Publication number | OT-2026-000032947 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-787b-9691-8f90a2497284 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67bc7028e17f9ae2edf58ab20f33a2c39a200ce9816942d95bae07c55a0b3adf |
|---|---|
| Markdown | a89cca3c94962ce8258508ddd93bfdc8b9986fdf6beb7e522451fa2d78fe08fc |
| Publication page | ae9ed275a6943ad31c2bbe700976d2bcccae0a3943cb9e1903ae4c20f8555eb8 |
| Manifest | ba27de2ce7f46f7ff01116327f0a089d99aa803995ffd86d444c462df0ec5c46 |
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 | edqa0BSgfBKr3s0qPaOmKaSBvRKRfr29XJC55yEhHNINQurINcd3BNU4vdsWs+B3d8uN/JmFr7vwLz8QZKmCCQ== |
| 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
| 2026-09-17T11:32:33.005093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032947observed ae9ed275a6943ad31c2bbe700976d2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:32.984394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032947/manifest.jsonobserved ba27de2ce7f46f7ff01116327f0a089d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.944509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032947/publication.mdobserved a89cca3c94962ce8258508ddd93bfdc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.903348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032947/publication.txtobserved 67bc7028e17f9ae2edf58ab20f33a2c3...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. |
|---|