OT-2026-000090010
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000090010) never changes.
Identity and time
| Publication number | OT-2026-000090010 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-78cd-840b-9592c5dac5d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090010 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9e6ec8048aa3aac32b8306b74ba0282f3f7eaa839d616b91feff703a60dce46 |
|---|---|
| Markdown | c2d09007acde6e2229c26e13bf541370c0d2ff1ea3de270ee38becb080ff4c32 |
| Publication page | e14a1ae390609e71f4238e3e9f5bd95ce498b57546223f6dde2bf9daad3fb926 |
| Manifest | fbd88f329851ef7011c5a68e287fe7d1b2314b4c296689e1b480dec021b5b0cf |
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 | YH2cH/67YW1HNqMo4PtnVdjh0v9W8OJwUlwn7kJfq9IodRGxbdpZc2jvE/Xasf40RWGc3HfeHTbrrawD17SPBg== |
| 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
| 2026-09-17T09:45:24.271930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090010observed e14a1ae390609e71f4238e3e9f5bd95c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:24.255064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090010/manifest.jsonobserved fbd88f329851ef7011c5a68e287fe7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:24.238439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090010/publication.mdobserved c2d09007acde6e2229c26e13bf541370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:24.219088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090010/publication.txtobserved d9e6ec8048aa3aac32b8306b74ba0282...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. |
|---|