OT-2026-000102834
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000102834) never changes.
Identity and time
| Publication number | OT-2026-000102834 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-76b5-aa44-9f8e3fb5ad5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b25095785404ae18bc0ab1cf39a0c6ea8e38420164c8f51c770f03cfe11db9e |
|---|---|
| Markdown | ec18d1dce2fa24cede8ffca23e9de911c72dce14e6796f3b76eb6dda470c0bb2 |
| Publication page | 298fbf57ded4d03628ea64f210a330a0d9ee56535a4a15905be3d441ccad8074 |
| Manifest | 422511f081269c6e09e888be006c129df799155d4b1133afc7dfcebcfd2d6d7f |
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 | ovC6CbIzH4EOzHLyr86IGPg2GxhwdWWquNq0ZZPkFf9z8TXkYRSd2FgDVl4MLj+2wUOsZrMkxJrgg7sjsggUAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:22.285386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102834observed 298fbf57ded4d03628ea64f210a330a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:22.268226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102834/manifest.jsonobserved 422511f081269c6e09e888be006c129d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.250088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102834/publication.mdobserved ec18d1dce2fa24cede8ffca23e9de911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.232406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102834/publication.txtobserved 9b25095785404ae18bc0ab1cf39a0c6e...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. |
|---|