OT-2026-000091235
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091235) never changes.
Identity and time
| Publication number | OT-2026-000091235 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-73bf-bbae-e9992dd242d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65bc8d712d84c709b66706bf0542d20c0d7adf0a9b0aae46bd8b3199f8feab89 |
|---|---|
| Markdown | f6bdc601e41b6f4abf1ef4cc5ef9cc1eb5ed7d72603fcd77a8045c7a3ab7e860 |
| Publication page | 7014a4c51d0f44864ff4d409ce68c88340f8464dce58e1b63c4982c72027cc12 |
| Manifest | 5b8d6fb058ddec4f4a074f5c5e07afc08a957ad0fec102f663f74eb75c108a70 |
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 | M8UpXwT5I1Sh9OIEFH1e+ilHwxlYUsZbZXDOG6Gim2y9X68vXhfs/5MUSvUKvSMFn3NpDwFfkRD3YbE/3v1ZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:24.511998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091235observed 7014a4c51d0f44864ff4d409ce68c883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:24.495935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091235/manifest.jsonobserved 5b8d6fb058ddec4f4a074f5c5e07afc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.479661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091235/publication.mdobserved f6bdc601e41b6f4abf1ef4cc5ef9cc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.462182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091235/publication.txtobserved 65bc8d712d84c709b66706bf0542d20c...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. |
|---|