OT-2026-000104495
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000104495) never changes.
Identity and time
| Publication number | OT-2026-000104495 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-78e2-a80a-92cbf58d5950 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8f51bd5a915ba823944cea0839472beeac103db8633df431acbb0deb894b65 |
|---|---|
| Markdown | 65541bdb687b26f3e73d3059b04badcb55058c539dfaac62c02f6e2a5b45bbf3 |
| Publication page | 033724c47d553e9a23560d4fe75701ca6f3b31e1afd9b84ae1e52059bde450dc |
| Manifest | 4908636d1c611a91ac5f43db3fba9521027e61dc287a3f8628567da82e9f7851 |
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 | jlFkw5Ek/OH3mCZMh9+e3L2z16HZTuS3be5ONi9OvxmiX7eAhNAyE+y7iRVK/Qqu7CRoGVUP4R6/NapBujxcCA== |
| 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
| 2026-09-17T09:21:47.221672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104495observed 033724c47d553e9a23560d4fe75701ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:47.205370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104495/manifest.jsonobserved 4908636d1c611a91ac5f43db3fba9521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:47.187313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104495/publication.mdobserved 65541bdb687b26f3e73d3059b04badcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:47.169196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104495/publication.txtobserved 0e8f51bd5a915ba823944cea0839472b...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. |
|---|