OT-2026-000012276
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000012276) never changes.
Identity and time
| Publication number | OT-2026-000012276 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-740e-96e4-dcf82f892db4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a18474630532fc2d4b7b9ea7a94f212fe5795e7bfcd4d16272465b17ed20c3e |
|---|---|
| Markdown | 6447d3ceb1ab6494b7d7b41df29a529b0e8adc3ee5ad370ad7c91ccc1c81f5c0 |
| Publication page | 6679c20227ac42185e462663f5fc9e4e1014a60a23787ba5d7d859b518f3c50e |
| Manifest | 5d1ceaa4224e19d8e043430da1709ca03ce5a525775c5a7f61fa35a87993d37a |
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 | M6Lms2jO0eWZ/lpYQJghDH3hYtC3tJjremlTRuMp57RwoCm2FG2TF7XIgz+v96L/Q7dZymEJLEyOU1PR8jxnAQ== |
| 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
| 2026-09-17T12:11:12.816730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012276observed 6679c20227ac42185e462663f5fc9e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:12.798502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012276/manifest.jsonobserved 5d1ceaa4224e19d8e043430da1709ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.769085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012276/publication.mdobserved 6447d3ceb1ab6494b7d7b41df29a529b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.748826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012276/publication.txtobserved 3a18474630532fc2d4b7b9ea7a94f212...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. |
|---|