OT-2026-000007791
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000007791) never changes.
Identity and time
| Publication number | OT-2026-000007791 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-784c-98f9-c94f54cbd48c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d92e33b269b9f9656e5b35955427235538e57b242bf5aa30baf653e9048fcbb |
|---|---|
| Markdown | 8cdb3992ab755ce3b161dfbccddabfadb350581a5fd66b120c8822dbeb229fb7 |
| Publication page | 1053dde16ee4c7eb077ee261eab6ce5aaae4f339e642a99b88f77d27fbcce702 |
| Manifest | 47e1881b652e8cc7df922f6248a556a563a9997fc85f5b86c9214598173b1145 |
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 | saLgBpy/jnI/WCywjYi8kF2qndesxPpzk3cLcEniAt4PcLkU/leVPC5HB5dYTGRD60mdyKb21IuI1RT3DiGIDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:11.885294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007791observed 1053dde16ee4c7eb077ee261eab6ce5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:11.868233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007791/manifest.jsonobserved 47e1881b652e8cc7df922f6248a556a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.851220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007791/publication.mdobserved 8cdb3992ab755ce3b161dfbccddabfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.833789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007791/publication.txtobserved 7d92e33b269b9f9656e5b35955427235...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. |
|---|