OT-2026-000075008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000075008) never changes.
Identity and time
| Publication number | OT-2026-000075008 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7a78-b0a2-1e8423cf79d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 404634a661267704ac247b588bdb01d0a910d1ba73587b9ecc1cb9d2047f4879 |
|---|---|
| Markdown | 8008e5ad9c3ca801515a3a649e977b865c511ce837bb25aed6c9a0c5d9eaa5c1 |
| Publication page | e646a6f521801671902407386812dd8526ae7da85f00c25e9573177b02e2a273 |
| Manifest | c73aabbac27ee96ac109be53b171f59441ad3fdc5f005af7cd7ab75200410f13 |
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 | hmt0NrSu5Uhut3i61bhNQkDYbrX7cvpf8+PnN2rRxfIJ34Aeels4Tn/dnJEfMu3qwcBwcqk3YsD5VDWaeyHKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:49.106858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075008observed e646a6f521801671902407386812dd85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.089939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075008/manifest.jsonobserved c73aabbac27ee96ac109be53b171f594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.073748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075008/publication.mdobserved 8008e5ad9c3ca801515a3a649e977b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.057611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075008/publication.txtobserved 404634a661267704ac247b588bdb01d0...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. |
|---|