OT-2026-000053163
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000053163) never changes.
Identity and time
| Publication number | OT-2026-000053163 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-7e7d-a5be-0566d261f020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8294af0f186b58f345cf3cfd731d56bffe0e1d45545dc00d1470c54f9d184026 |
|---|---|
| Markdown | b05e68c5f42cc04610fe9fa93577a32eb73f72df85913abcd85c04f72bda844b |
| Publication page | e30ee90eeddd2b278ac701c284643f3b70e6b0b1afc990950c4dc21903f4233e |
| Manifest | 1abae7421d546d78d2356109c3882f4dabc85f811c84dbf8dd1a4fab95cf66aa |
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 | KhSykfFqor6A+KEMGTQ2ij680ZsIjiwkwv9+pIwXhFMyKWFqV7GXBahp9Eg2g34W4qjBcOysv//pLfaCg6THDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:59.094151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053163observed e30ee90eeddd2b278ac701c284643f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:59.076911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053163/manifest.jsonobserved 1abae7421d546d78d2356109c3882f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.060066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053163/publication.mdobserved b05e68c5f42cc04610fe9fa93577a32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.044048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053163/publication.txtobserved 8294af0f186b58f345cf3cfd731d56bf...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. |
|---|