OT-2026-000045011
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000045011) never changes.
Identity and time
| Publication number | OT-2026-000045011 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-79bf-918e-035e7246d77c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045011 |
| Status | PUBLIC |
Content hashes
| Canonical text | db0275e92fb39da4344821f66fabf1c052b989d36fb3fc21f6961c40bbe858ce |
|---|---|
| Markdown | 4358b755a5d165947e50aa297d78f5f7c02585f757cfd8ff7cb62e17f93525f9 |
| Publication page | 362bef7bb1a51373a26db832ee99597558cb3b80f0fa777569d1cf0383c4e6e1 |
| Manifest | 42377ec7ac100fd9d4b3ef91144853376a351af4dc8e0ec647b5b339e20f9180 |
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 | tNdkWPAAiZpc4XnNLPLZ8mVt2n1YwX3mUHFEwDC+nKD0MTzGhdiZnAeb5ygLFyA0EFtbUCa6VEjqw2ns5AOwAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:42.640111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045011observed 362bef7bb1a51373a26db832ee995975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:42.622344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045011/manifest.jsonobserved 42377ec7ac100fd9d4b3ef9114485337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:42.603394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045011/publication.mdobserved 4358b755a5d165947e50aa297d78f5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:42.584347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045011/publication.txtobserved db0275e92fb39da4344821f66fabf1c0...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. |
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