OT-2026-000085908
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000085908) never changes.
Identity and time
| Publication number | OT-2026-000085908 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7ba8-a94c-8b3d6782ac7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 762213f08f9358eec549b77012cfdfc1f23aa8c8f27d1e973b63e569efbf9795 |
|---|---|
| Markdown | 4e9008ea5672754c93680119d293e5ef75060bbba2abb96845c17612a3391a3b |
| Publication page | 7dfe68ba74d98a7e3e72af4991e636b24c3a6014961551a83da564ba6380c6ed |
| Manifest | 3aa11a95bd7591b3d79d5ea992254a5085ac65d13252d5b3a727d1d0957cb969 |
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 | ykGwRKBMnBpElJRpAjv/VgR5ge+e9NNdmjz3z/B6OlUXdQAlcVvJx7GxJu48fIQ1RK8vwjClCkxdy7KZ4/kFCg== |
| 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
| 2026-09-17T09:52:51.243801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085908observed 7dfe68ba74d98a7e3e72af4991e636b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:51.226958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085908/manifest.jsonobserved 3aa11a95bd7591b3d79d5ea992254a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.209378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085908/publication.mdobserved 4e9008ea5672754c93680119d293e5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.190376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085908/publication.txtobserved 762213f08f9358eec549b77012cfdfc1...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. |
|---|