OT-2026-000073631
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000073631) never changes.
Identity and time
| Publication number | OT-2026-000073631 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7696-832a-ac9ea4b7ae91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 336489cf7214e63bdd614002bf321b8039f66184c8acbc1a43e63011e1f7fada |
|---|---|
| Markdown | 6ab70b7f1d0e55b5bf943fbe723fc318cc8071e2ae1d99e69018a9ed5e2050df |
| Publication page | feb85e3ad0f0d241bb4af1c17c5042ba656eaff6b426f71a11fbe2cbb3eeba60 |
| Manifest | 60cf534ac93b60841233f3a41eaa1331a9591c5d1fff88db0efba927b52a117a |
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 | i9hgOwE6lqvN7RtL2uU9fPDUNvirhoQJSFjtQUb7VKRRhCuLlggmrDV4ZZUjknMDjOCxuyokT/u2YJCX5nkoAA== |
| 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
| 2026-09-17T10:19:40.435402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073631observed feb85e3ad0f0d241bb4af1c17c5042ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:40.416802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073631/manifest.jsonobserved 60cf534ac93b60841233f3a41eaa1331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.400249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073631/publication.mdobserved 6ab70b7f1d0e55b5bf943fbe723fc318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.382368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073631/publication.txtobserved 336489cf7214e63bdd614002bf321b80...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. |
|---|