OT-2026-000011630
Publication integrity record
Single cup vacuum gripper, 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-2026-000011630) never changes.
Identity and time
| Publication number | OT-2026-000011630 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7f60-b743-6c82ef99f398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011630 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f5e767bd7ab290bcb89d797da54093354f503e7569aff3f70a9beb62c49207 |
|---|---|
| Markdown | afbf7dd4f22697238fc674c7438f43eed9950057817eab2adc3307fc14061f0c |
| Publication page | 1389bec32170bf675a19d289c1dcd3c21f5cd7b3d5cbca237e215d6fa4477871 |
| Manifest | 20c186964bc89e931189755f2fb571d40f11125f9d15e1ea40809fd26ed5ecd0 |
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 | cukGgOMyoVWrV1fqqAW4z93vzc52PnLZSrGvpxhwUmdzvMA5i+rEtMWVf4m5VwvsIp9ZJL6JnNY4ZY9Ne5+cDA== |
| 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
| 2026-09-17T12:12:10.252829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011630observed 1389bec32170bf675a19d289c1dcd3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:10.234516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011630/manifest.jsonobserved 20c186964bc89e931189755f2fb571d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.214102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011630/publication.mdobserved afbf7dd4f22697238fc674c7438f43ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.194017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011630/publication.txtobserved d9f5e767bd7ab290bcb89d797da54093...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. |
|---|