OT-2026-000046859
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000046859) never changes.
Identity and time
| Publication number | OT-2026-000046859 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-79ef-9046-3d64178954ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11924c9a59936c185111d9c5330f4b14e4b09acf5056139dfff231e2ff4a4817 |
|---|---|
| Markdown | b611a4c79fcf4563bb51921c9671d7767ed5a607cabf0a4a7721e5bd104228f2 |
| Publication page | a8bfbcb10cdb480b49fdbdac745f96637e2e96814bd11f3f4694b3a68cbd74b8 |
| Manifest | cbe87a5b08f0c5bda7502861827323e4fbd178f300a94781c0261e1100e716cf |
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 | thKRGUzSvQhDRcxMIdOwav8k+2ghHj7wNk2LHD4j5fVIcF2HxbNWXqMZ7d16tEMVTEUZz5aljB2Lon4izEUkDg== |
| 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
| 2026-09-17T11:06:57.760043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046859observed a8bfbcb10cdb480b49fdbdac745f9663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:57.742222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046859/manifest.jsonobserved cbe87a5b08f0c5bda7502861827323e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.724202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046859/publication.mdobserved b611a4c79fcf4563bb51921c9671d776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.704709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046859/publication.txtobserved 11924c9a59936c185111d9c5330f4b14...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. |
|---|