OT-2026-000023007
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000023007) never changes.
Identity and time
| Publication number | OT-2026-000023007 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-781e-9aae-4adcaab4cca5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023007 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0706b9f559e603be291f33cbb946a1a6d01e022e1b6506f3a8443c213018492 |
|---|---|
| Markdown | f7642970bba1b8110b796d0e4ed4498fde18e88c7b05afa60c610c1aa42c349e |
| Publication page | c0334b2c678738832ed18b07388e4c8788bb53a9f693006157df9d186077d90f |
| Manifest | f70a1283f5e7619de07e2c671f04fe28b5c8f6dd450350150dee8a6ce982f440 |
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 | s2OjVQ/xOsI3KLCJ9ORbzzFBVp8vxDzYA6GGOLFY6PmAjrnhqZnck/lAmDHCLfhtkVdEglJpGvxKxeVKwJ1+AQ== |
| 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
| 2026-09-17T11:52:36.138345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023007observed c0334b2c678738832ed18b07388e4c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:36.119261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023007/manifest.jsonobserved f70a1283f5e7619de07e2c671f04fe28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:36.102946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023007/publication.mdobserved f7642970bba1b8110b796d0e4ed4498f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:36.086127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023007/publication.txtobserved f0706b9f559e603be291f33cbb946a1a...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. |
|---|