OT-2026-000067715
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000067715) never changes.
Identity and time
| Publication number | OT-2026-000067715 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7e6d-b71e-8a4a84f48a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067715 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50d9421a26362a56efb50b9454feb459eaddd152f61e359ecbb66d715d9abbb |
|---|---|
| Markdown | 903f282fb040ec9d424b96799e2d2a917e753db1bbf63dca6825acf99668ab77 |
| Publication page | d6112b34c9a95afb51a61b7d111e7bc92126b7bd087213e759cff59a947323eb |
| Manifest | 7dfba18772d14feb313ee213c13a2d6642ed574510619c9238146b0d6e52f181 |
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 | s+i2ShyRl5k6vD00jAymjO5XuhhkU20fK5nWFw1Ss1Iok7NMaMlenl8YN25ZJ60sCFNfadtl0zbqIiqc7Qq5Dg== |
| 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
| 2026-09-17T10:32:03.858760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067715observed d6112b34c9a95afb51a61b7d111e7bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:03.838480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067715/manifest.jsonobserved 7dfba18772d14feb313ee213c13a2d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:03.815350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067715/publication.mdobserved 903f282fb040ec9d424b96799e2d2a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:03.795122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067715/publication.txtobserved f50d9421a26362a56efb50b9454feb45...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. |
|---|