OT-2026-000016168
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000016168) never changes.
Identity and time
| Publication number | OT-2026-000016168 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7281-ba20-ea38383d56b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab14453c5e23c50f4e09fed33905a53c6339b98aadd4b4d2438238fe8ce2a8c |
|---|---|
| Markdown | 804485bb209eb8f1133795ad3f5f989c7fba2db4f17196688269b5b78e8f2e48 |
| Publication page | 8943c3edaf8ce5f84e367a30db27ced1d7d0318256fca11f4e445f50c5376f64 |
| Manifest | e288c269f1a4d5e29bd83dc29796e1159e6b996326cf9d9b6263d111509986b8 |
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 | z9Ybpr2mvKNAKeOvAS4uaMYdC21SRc6GUJy44z9eRpmyMWSrOANx27wbiQ1OST4m91vXwNNfg1WTi1d3NTpOBQ== |
| 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
| 2026-09-17T12:03:36.995475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016168observed 8943c3edaf8ce5f84e367a30db27ced1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:36.978364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016168/manifest.jsonobserved e288c269f1a4d5e29bd83dc29796e115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.958988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016168/publication.mdobserved 804485bb209eb8f1133795ad3f5f989c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.938597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016168/publication.txtobserved 2ab14453c5e23c50f4e09fed33905a53...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. |
|---|