OT-2026-000057698
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000057698) never changes.
Identity and time
| Publication number | OT-2026-000057698 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-74db-91c7-4afeac5b8c3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057698 |
| Status | PUBLIC |
Content hashes
| Canonical text | a60ea30bec74b4c61a83c1c0e5dd7b618946480e12e471e984f2fd412b8a9ee9 |
|---|---|
| Markdown | d2e50bd0f2632bb0881c9e01356da63df6090ca42b47041b734f74ea378841f4 |
| Publication page | e01efce48e51c67831cb9601ad81954f8a8a6995ea8adfda14e80e8248ee3396 |
| Manifest | dc8d6169fda668c8303327971d160c77848aa27ef8421f74d7fff98878f23c84 |
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 | aTnwdOq9bO8Q4pcKNufvcGijKbGSW6NuZ+zuwkdPJ2pSkgFK35iMjeGC0a8Q5IXX7VSmyPR9sOLUxfSJmV8jAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:21.758911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057698observed e01efce48e51c67831cb9601ad81954f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:21.740415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057698/manifest.jsonobserved dc8d6169fda668c8303327971d160c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.720382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057698/publication.mdobserved d2e50bd0f2632bb0881c9e01356da63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.701012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057698/publication.txtobserved a60ea30bec74b4c61a83c1c0e5dd7b61...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. |
|---|