OT-2026-000075510
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000075510) never changes.
Identity and time
| Publication number | OT-2026-000075510 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-739a-9528-205425f4403d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075510 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce338394ac7d5873c71f27e81ed3c683ed1b46746bda2115b790b138afd016ca |
|---|---|
| Markdown | 351b803223b29ecbe4ff5a724069b262870df5fd35287bff5d2edbf1a8647ca6 |
| Publication page | 45a4aba26c00a9ca066f91d4cb64958f699938f40613fc2031d08930446c50ae |
| Manifest | 6d3058d4563da7460bc76ab4110c6cb311bccb4e2f6be4816fc89ad4e52e4fb3 |
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 | dSg91QDYwYJv3i9608JS1+hilIr6vrMASht8l+xIFbF3rScn1pRH4lH9Jjw00LcZS6ecCCDDsyh6E59gFJEfBw== |
| 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
| 2026-09-17T10:17:57.043524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075510observed 45a4aba26c00a9ca066f91d4cb64958f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:57.022752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075510/manifest.jsonobserved 6d3058d4563da7460bc76ab4110c6cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:57.004540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075510/publication.mdobserved 351b803223b29ecbe4ff5a724069b262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:56.985879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075510/publication.txtobserved ce338394ac7d5873c71f27e81ed3c683...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. |
|---|