OT-2026-000016459
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000016459) never changes.
Identity and time
| Publication number | OT-2026-000016459 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7390-b362-4911e859f06d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016459 |
| Status | PUBLIC |
Content hashes
| Canonical text | f994eba61a8598aa98fe815a74f7f1ff22507dcf2ab168090f771efdacd5c05e |
|---|---|
| Markdown | 303de081843c33da41805836985f386a26b1ddf0cdaf2db65b679611cf1270e3 |
| Publication page | 583ae57ff4933bcff778aafadc9b01682c22a5dd24c61131fe8be3e6518097a9 |
| Manifest | 3f5d8b73a81cdc24ba46ea01d84226f04ee8f393f505e619174af369ea9f9665 |
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 | 4worjBmudEimZnlpjwsp6jSkL7PWR2uFPXveUBaY7roVIPDK/J3Zo02aAWwFpsKs96+UVJJNTOXTKvuEePn9CA== |
| 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
| 2026-09-17T12:04:39.328993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016459observed 583ae57ff4933bcff778aafadc9b0168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:39.311499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016459/manifest.jsonobserved 3f5d8b73a81cdc24ba46ea01d84226f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.287778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016459/publication.mdobserved 303de081843c33da41805836985f386a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.270174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016459/publication.txtobserved f994eba61a8598aa98fe815a74f7f1ff...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. |
|---|