OT-2026-000052585
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, vented before set-down
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-2026-000052585) never changes.
Identity and time
| Publication number | OT-2026-000052585 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7bad-b57f-b5830b4ca3a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 718274376b958ef43a4034a9c254649ce319dfd8a894f2537875fa35d501fefa |
|---|---|
| Markdown | 0e03504c487f13a7acc4c3e75c828006d62828dbe1cdc25e7985d43f52790cc4 |
| Publication page | eaf8fc340cc6f506a581054575bd0ccc8da8f670bf262e38efd644e7864f316b |
| Manifest | c72625962bd9698b1c08697a4d01e67a02ae4a1c874bb6c03c5e1ee44233a42c |
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 | sAfGrhM2FYGF0GqjOvovWG+1sV3HYFlyzquE2Lbhk6kCjaQgCh6qSScLW0uLOxLKGdN2fcuXxAwkxGchzCv1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:14.913515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052585observed eaf8fc340cc6f506a581054575bd0ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:14.895408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052585/manifest.jsonobserved c72625962bd9698b1c08697a4d01e67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:14.876709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052585/publication.mdobserved 0e03504c487f13a7acc4c3e75c828006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:14.856972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052585/publication.txtobserved 718274376b958ef43a4034a9c254649c...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. |
|---|