OT-2026-000007346
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two stage ejector, vented 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-2026-000007346) never changes.
Identity and time
| Publication number | OT-2026-000007346 · never reused |
|---|---|
| Internal UUID | 01a0a97b-8e0d-7fda-8672-0c8ad4e76f3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:41.935957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007346 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdbea5a715ab5a12c6638f1eec89a85b9cc6967eeb65b6e0f4205dc000b62173 |
|---|---|
| Markdown | dd0c26e88fccffeb6d69e4df5178f2d13c85180c62fa0f9b0007136ab6ba1e01 |
| Publication page | 92f49a607e3f83aee2f05bb9d061e4c00cd67dbe37b34b14ce1748ee24275dfe |
| Manifest | a03a1fdc1653610ac2623b8438156e8df3c100496c28810c03266bcf090895f8 |
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 | CZ0Ry6JwPS3YRxDAi6vovPXcP2oRn2T4/lbOa3m+WRgVqVHYtJsQspP33FQMaSUnpEo3OQy3Q01Ee7duqYFCAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:10.487359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007346observed 92f49a607e3f83aee2f05bb9d061e4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:10.474389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007346/manifest.jsonobserved a03a1fdc1653610ac2623b8438156e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.461227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007346/publication.mdobserved dd0c26e88fccffeb6d69e4df5178f2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.444662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007346/publication.txtobserved bdbea5a715ab5a12c6638f1eec89a85b...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. |
|---|