OT-2026-000027502
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000027502) never changes.
Identity and time
| Publication number | OT-2026-000027502 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7b1f-88ee-ae1d71fbbdd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027502 |
| Status | PUBLIC |
Content hashes
| Canonical text | daafad9e9321adec8d901f127b1a0aeda4cbdc21f27c640b771a386798d17df3 |
|---|---|
| Markdown | e2012e24ab54d49db2b9c70ee23daffa991bb6ded49657de22518170acc38d0c |
| Publication page | 0dfffa1f9e283fd3ad51fb4c90caa65d890490b5d0d96191870e5386ba0591f8 |
| Manifest | 1d40f2d4f6efba204deebd90c1089841b07342267e33c16667ab0db89549f56a |
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 | XCrt0YMID9MXegQAsPXoqDiVh8fOZizNOTGtvQ7f0AAaV+/7a/j2Cp9Qm/iW5n5NKGi4bTHLEHdVtLuRh44RCg== |
| 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
| 2026-09-17T11:42:58.361327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027502observed 0dfffa1f9e283fd3ad51fb4c90caa65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:58.344813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027502/manifest.jsonobserved 1d40f2d4f6efba204deebd90c1089841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:58.325235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027502/publication.mdobserved e2012e24ab54d49db2b9c70ee23daffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:58.307628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027502/publication.txtobserved daafad9e9321adec8d901f127b1a0aed...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. |
|---|