OT-2026-000017447
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000017447) never changes.
Identity and time
| Publication number | OT-2026-000017447 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-72f2-9140-25d04f3d526b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3088e84d2c25623314a67ee06bc6931bc9722cdad1a1dbafce56803731c82814 |
|---|---|
| Markdown | e6cbdca97f435811ec28f7bfc66c0a60cfbb510da868ed65350a4462bf763cd1 |
| Publication page | 8b01135b6ade7bf24c9d4d8f94bf85994453ebfe0cd45bc5c61b79d6d3975590 |
| Manifest | c7b25247a326237fc240c4b5d89729acb9de6650cdb396103c3852ce7aacd69b |
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 | UjOGO5THHj+U2C5AYA8UNLN3RGD0mMIcsDuXymgfq2WpE9DBEKBDUFZBO4xGRwnoBk6c+9hKGmgGL/II8S14CA== |
| 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
| 2026-09-17T12:02:34.949485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017447observed 8b01135b6ade7bf24c9d4d8f94bf8599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.932403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017447/manifest.jsonobserved c7b25247a326237fc240c4b5d89729ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.914960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017447/publication.mdobserved e6cbdca97f435811ec28f7bfc66c0a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.898941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017447/publication.txtobserved 3088e84d2c25623314a67ee06bc6931b...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. |
|---|