OT-2026-000056359
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000056359) never changes.
Identity and time
| Publication number | OT-2026-000056359 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-75bb-b7ba-39cadc728a64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056359 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc884d0ab0d5e5a05dcf97c095bf2b5013f6a00e2dfc12505057adc9ec59bfe8 |
|---|---|
| Markdown | 736c40c9fe1ed47e998be5dae866e01bd8b8e99a6f4f84c505aa02ac29ba7e20 |
| Publication page | 40552354b3180b4c0ab882032c0deeb32da92f7bad4e88388196b95f0d1ee40b |
| Manifest | d98f1c99024390449b40f947add8c838572efbe686f8bdc6a4d80085fa7164b0 |
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 | BAlwnjbmoJWdGhMGWb6MAr1G8+KRgChUeGV5Tin/SU7cU21mdvZSZYU2v6EILCt/+dhpFCnXiOr7R55vLwQAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:52.385246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056359observed 40552354b3180b4c0ab882032c0deeb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:52.367028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056359/manifest.jsonobserved d98f1c99024390449b40f947add8c838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.348458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056359/publication.mdobserved 736c40c9fe1ed47e998be5dae866e01b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.331282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056359/publication.txtobserved bc884d0ab0d5e5a05dcf97c095bf2b50...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. |
|---|