OT-2026-000091333
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000091333) never changes.
Identity and time
| Publication number | OT-2026-000091333 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-706b-b5bd-b8f8226c0ede · 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-2026-000091333 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3a82bf7a68f1c116a9ec40fd69b1220106feafd1ad8f1405bc32bf975d047b2 |
|---|---|
| Markdown | e6f424b259b9d3cdf1f2331b01c4948d38d222d8f04d5383090d3b169e2859b4 |
| Publication page | 8ff47e8229470545a398cac3189ad0c2a1a71003d10579f6d10deb049d958075 |
| Manifest | 3f1c3ffa03d8f7dd0923c909522b018e3ea42e09b0684807be7a14364fa1a204 |
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 | +6Uxm4DSjTVAZ3dMGkqWUifLeNLwZS2KvLF99iAGBEhZ+62Wv6IFYjCO2Q1VRNLz1KJPKbdcp1Uwmsb3/lWrCw== |
| 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
| 2026-09-17T09:43:32.447328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091333observed 8ff47e8229470545a398cac3189ad0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:32.430665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091333/manifest.jsonobserved 3f1c3ffa03d8f7dd0923c909522b018e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.414529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091333/publication.mdobserved e6f424b259b9d3cdf1f2331b01c4948d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.397307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091333/publication.txtobserved d3a82bf7a68f1c116a9ec40fd69b1220...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. |
|---|