OT-2026-000013651
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, pulsed blow-off 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-2026-000013651) never changes.
Identity and time
| Publication number | OT-2026-000013651 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7b00-bd26-429a9e90d175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013651 |
| Status | PUBLIC |
Content hashes
| Canonical text | c75145e3d970ef93430f850e9f54f596fc7b7e807515845693af13dc32b15014 |
|---|---|
| Markdown | 4b68b013f3506120df3364f8359138ff96a49b4c432cad00f1c5a23eecbf6fbe |
| Publication page | 0e8be41ad250f1d26202163a4068bc0cff471f316a13f0fc03f9296f9c4f1ea9 |
| Manifest | a3f6035ebef1c6ed3e4db96c6faf8a97ab2eec1f2dc1243f7392b4ad593bce86 |
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 | NEHSxOSQEaEeSYtXGhdMRJVgZA/ze5J7k0sMcvCAAXvrCuHoyFXoRVOb/AJYaeiVyp3y0Ip7dW8ppNIwX60kDw== |
| 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
| 2026-09-17T12:08:35.356749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013651observed 0e8be41ad250f1d26202163a4068bc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:35.337191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013651/manifest.jsonobserved a3f6035ebef1c6ed3e4db96c6faf8a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:35.319315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013651/publication.mdobserved 4b68b013f3506120df3364f8359138ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:35.302007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013651/publication.txtobserved c75145e3d970ef93430f850e9f54f596...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. |
|---|