OT-2026-000018419
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000018419) never changes.
Identity and time
| Publication number | OT-2026-000018419 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7358-b520-1cf8a6f20635 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 026aae1bb468812e220eec34fb0bfb512a4dc7284e5e55606dac0f45e33dce49 |
|---|---|
| Markdown | d17aaa6f428e36f51f34ca92ea54ea5ae173c3e7f0350962276c9d34a7cd1488 |
| Publication page | efc179dd2f294c255f47c9aadf432635387fde818a855b76b656df071c4a9efc |
| Manifest | fc78123643a8150b487e1b57e4ec85c17a2e15098bbf7a7c6193372bc633941c |
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 | BPkAB+4A/OTxQ63dd5XI7hONeTwjik3RWHNUckKKvhjXupAnpY7W3LZfoW1auk6RNqykWakVAM+1kVC/fAX6BA== |
| 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
| 2026-09-17T12:01:10.006276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018419observed efc179dd2f294c255f47c9aadf432635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:09.988971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018419/manifest.jsonobserved fc78123643a8150b487e1b57e4ec85c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:09.970591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018419/publication.mdobserved d17aaa6f428e36f51f34ca92ea54ea5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:09.949767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018419/publication.txtobserved 026aae1bb468812e220eec34fb0bfb51...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. |
|---|