OT-2026-000066739
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000066739) never changes.
Identity and time
| Publication number | OT-2026-000066739 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7ed6-addf-5340e95e5b32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33393345b6d02a9afa1f2d0073fc5ce888d13b2d149ae0dcb69f17d2292347f8 |
|---|---|
| Markdown | de6d7d57d04c0cea9cc13635a930244f6da287c6dc009af41c946adb104e6993 |
| Publication page | b3c5f5d5d3addfd2ca9849dc6f6d3b3d9d13462d654aea28d77fb18d67e618c1 |
| Manifest | f82102ad0e621b1eb6d1dea67823d178c9b099b21d5cacc7ea5eb8121e90a198 |
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 | rJnhrHDiNgEguwQ7Xzl2qEjVrUrVs+x/08eCeijLOr+HbiqV4c6T0UrBydg9Ve5yR7CZ8bOupxYtO/8oRI1kDA== |
| 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
| 2026-09-17T10:33:08.910982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066739observed b3c5f5d5d3addfd2ca9849dc6f6d3b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:08.894300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066739/manifest.jsonobserved f82102ad0e621b1eb6d1dea67823d178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.876662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066739/publication.mdobserved de6d7d57d04c0cea9cc13635a930244f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.858583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066739/publication.txtobserved 33393345b6d02a9afa1f2d0073fc5ce8...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. |
|---|