OT-2026-000041333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041333) never changes.
Identity and time
| Publication number | OT-2026-000041333 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-78eb-b84c-0d5099455401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fff7d658ead6ca9fe0f8be062c493ac298cfcdbc0670308b47a7822b479e314 |
|---|---|
| Markdown | 280df34cd29bf28de329e78abc456fd7beb07b6aacec9166c56d1628323a7073 |
| Publication page | bbf54bf8398118c809681f0dc94ca6bf6469692a183c7922cfb5ab9ae194599d |
| Manifest | e5cc531e67b0210ac65f72d732dd89596b028544e897a2ab0a9daab72e039c64 |
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 | vXeIBi61kBXHFFiYbWlwQP+xnY+p0j1Y5R1aM3weO59SlaEIOvUg1zes9awmT1Hu1iSld8PtUWYxAWPNgZCBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:19.708283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041333observed bbf54bf8398118c809681f0dc94ca6bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:19.690938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041333/manifest.jsonobserved e5cc531e67b0210ac65f72d732dd8959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.673312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041333/publication.mdobserved 280df34cd29bf28de329e78abc456fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.650723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041333/publication.txtobserved 5fff7d658ead6ca9fe0f8be062c493ac...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. |
|---|