OT-2026-000046604
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000046604) never changes.
Identity and time
| Publication number | OT-2026-000046604 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-774f-8f7a-bc317b4d6242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9728c1431bf23624c35b76918ad45781203598bd4b2827c249f276d53d9b4f05 |
|---|---|
| Markdown | c088170080d97c83397560a9175ed48df4de7686c91a8e19323ae774f24ad7f7 |
| Publication page | 27b7d879a15829343906fa753af386a56d9703afa6ce139df0d52da5df60e25e |
| Manifest | 0e9a7c4c60a6b6788242c6c96099101e1a21654f929cd63a6ed2b35bea95af0c |
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 | Dyz4quJ1tJqyYJ4D1ykj3qOhfTBkaavcTHMreav1Pom44kifIXtKxl4BygCtWqa6CZgkRTjmQV+EZz9XkHilBw== |
| 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
| 2026-09-17T11:08:40.908329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046604observed 27b7d879a15829343906fa753af386a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:40.891718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046604/manifest.jsonobserved 0e9a7c4c60a6b6788242c6c96099101e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.874859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046604/publication.mdobserved c088170080d97c83397560a9175ed48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.855823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046604/publication.txtobserved 9728c1431bf23624c35b76918ad45781...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. |
|---|