OT-2026-000050356
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050356) never changes.
Identity and time
| Publication number | OT-2026-000050356 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7ec4-83df-a4bbf84353ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dd504eab3fb7393a84de172ce23715ca68b773439f2ab277ed15ed42eaa730b |
|---|---|
| Markdown | 61fb44ff13552b1b3234e04be25ade7eeb9462493e96e218767f0bf27468ac4b |
| Publication page | e4ceeda84d92701f3bf2827ad81f93606ad414677d494ede893ed803ea82963c |
| Manifest | 7ff7b6b792ad224bcd1ec21c6889cd56a0d71aa3b2145f7d1e0c3e2c06639ccf |
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 | 6YOrjR2PSoxWH4+d4IaYr33SxQC2cL2ORxpqrgG+OccxYXR33sn9qe88LN+XJ2jPatlWJPZ+LKE9mOawsOVuBQ== |
| 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
| 2026-09-17T11:01:23.239535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050356observed e4ceeda84d92701f3bf2827ad81f9360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:23.222204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050356/manifest.jsonobserved 7ff7b6b792ad224bcd1ec21c6889cd56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.205629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050356/publication.mdobserved 61fb44ff13552b1b3234e04be25ade7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.187779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050356/publication.txtobserved 6dd504eab3fb7393a84de172ce23715c...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. |
|---|