OT-2026-000026869
Publication integrity record
Single cup vacuum gripper, 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-2026-000026869) never changes.
Identity and time
| Publication number | OT-2026-000026869 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7684-9395-09ab3ee5b7d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5da9fe94abd7eef80d4164127c9b32a5f070406399d9670a0cb82dba3124d2b1 |
|---|---|
| Markdown | 2a8c911a41a0c620afcba989b7e4ed5e06875e6c5d73044db39d59b57115da3c |
| Publication page | 8e99a5a89c663cf23a4f2056fa348a228d7d923e882d2902eef86f8eee2e8bb7 |
| Manifest | 2d3330601b6cc4a11112389289d3cafb02991328a954157c3ba80eb95bfef94d |
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 | XUEIOR9xq26Q4S6PGXfmkqZGrJ70BrMPqrWjdTaTnu3tuEUAHM05Jnywq60YzpwEQ2aX1ZuwqP4TUlLcB2SlDQ== |
| 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
| 2026-09-17T11:43:28.355097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026869observed 8e99a5a89c663cf23a4f2056fa348a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:28.338979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026869/manifest.jsonobserved 2d3330601b6cc4a11112389289d3cafb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.320244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026869/publication.mdobserved 2a8c911a41a0c620afcba989b7e4ed5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.302970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026869/publication.txtobserved 5da9fe94abd7eef80d4164127c9b32a5...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. |
|---|