OT-2026-000087125
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000087125) never changes.
Identity and time
| Publication number | OT-2026-000087125 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7e74-950f-fcc9c710af08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8ab24e2f8752f35dea7db3f97bbf73da3bcbfe7ad3d57575c56a3103d3f445 |
|---|---|
| Markdown | 2e5bf75013bb2d91deb553e33fe530623ccb7b71fa878e92a603f2c2ff5a6e10 |
| Publication page | c92ef5578c5ae52de22c1eb1199c5bbc7f5731a682e90585d5ba41e401a78923 |
| Manifest | 0f16fdbb3e27913693428ae4f4632c69a05e9d81dba2e43fd6c084a4179f7dde |
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 | VSoTO7adHmojbb2EqZQX7+BZwSS+nhyiI4UzCvQAJWfXIKhlehXXOJ4rMyuGogHQmtoK525L6XHPiq1gL6upCw== |
| 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
| 2026-09-17T09:51:23.281631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087125observed c92ef5578c5ae52de22c1eb1199c5bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:23.266787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087125/manifest.jsonobserved 0f16fdbb3e27913693428ae4f4632c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.252065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087125/publication.mdobserved 2e5bf75013bb2d91deb553e33fe53062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.236028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087125/publication.txtobserved 5d8ab24e2f8752f35dea7db3f97bbf73...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. |
|---|