OT-2026-000085301
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000085301) never changes.
Identity and time
| Publication number | OT-2026-000085301 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7094-abd4-dc9052ec0834 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 716faaa47ec4980937e7dd89138ab342efed4a5ba5c99b50ff616cd46954fd40 |
|---|---|
| Markdown | 5a4fbfc0524d9663e7956beeaccd5050c4b54d84db4df63a5cebd5117d880a26 |
| Publication page | 7a93fd50567d8efb64ac6e21ab70ea725c7276304907bdbb85574602f7327610 |
| Manifest | 3b983960c5c528808c51a039c97d9257841ad551b8ad58f6d13f7e977eb9a099 |
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 | u3xR1RVmfi6ZkiLb2AqvlOUMTEfSUwcb897X4YkB8jppZWU2XRA5SE3/4qNbc4xr2jvHA9wHDyKeq0NZrLLwDQ== |
| 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
| 2026-09-17T09:54:01.081577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085301observed 7a93fd50567d8efb64ac6e21ab70ea72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:01.065324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085301/manifest.jsonobserved 3b983960c5c528808c51a039c97d9257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.048227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085301/publication.mdobserved 5a4fbfc0524d9663e7956beeaccd5050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.029932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085301/publication.txtobserved 716faaa47ec4980937e7dd89138ab342...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. |
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