OT-2026-000029373
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000029373) never changes.
Identity and time
| Publication number | OT-2026-000029373 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7689-89ae-2aaa4be41460 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50f660e101287bce19abfbe9da1632cb0b03a038ec9e6fa31ee089e3b9e6056b |
|---|---|
| Markdown | 2d6828394fd198f44a16be6bd62d734b3cbb0809bbfb8c7efa44b350260a4d2a |
| Publication page | 71b54b5d68ee2acb523fdb9d3692e056001cf85c76cb37cbbf5aa6d17be697e0 |
| Manifest | 6570c222632efc9afd6a897308c7dc7f98b3fde9a1672099f7ddf7f95652b667 |
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 | 8ttMQFNlAlBIDjhUNP8LF5ifX4gcesHas8CL0wRBCepEzRZyznkTcJlEO9lSNWYRo3XR9DqkErCv0wu5za2wDw== |
| 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
| 2026-09-17T11:38:56.162353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029373observed 71b54b5d68ee2acb523fdb9d3692e056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:56.142147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029373/manifest.jsonobserved 6570c222632efc9afd6a897308c7dc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.121853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029373/publication.mdobserved 2d6828394fd198f44a16be6bd62d734b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.101856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029373/publication.txtobserved 50f660e101287bce19abfbe9da1632cb...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. |
|---|