OT-2026-000012162
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed 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-2026-000012162) never changes.
Identity and time
| Publication number | OT-2026-000012162 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7eae-b9ed-21d544330bd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9083b3b006b19b59f6ec72f7a6611512f394a5306553e62a8eaf213964154d76 |
|---|---|
| Markdown | acc669ad5b7dd49a80d7ea45492cb55ed82d4264d81ad78ef8ec124290d22aa0 |
| Publication page | edfda0efa45440c2a2c62329d16bbbd70c82ed41fd74a68ccc0f9437d32ecac5 |
| Manifest | ac349ab96eb75c39aa53c598953bb70f4bc46e3dc77129564e1664c6edf6ce3f |
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 | I6+F/u9bbg0yDXRPEgBVpNamfepaBWJ/aCBG0m970EBg+fDgA3ygnwW5/7MkbaOXKZlnjB7GI0ZwGTkgfRsVCw== |
| 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
| 2026-09-17T12:11:03.615989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012162observed edfda0efa45440c2a2c62329d16bbbd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:03.596346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012162/manifest.jsonobserved ac349ab96eb75c39aa53c598953bb70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.577294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012162/publication.mdobserved acc669ad5b7dd49a80d7ea45492cb55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.558728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012162/publication.txtobserved 9083b3b006b19b59f6ec72f7a6611512...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. |
|---|