OT-2026-000035579
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000035579) never changes.
Identity and time
| Publication number | OT-2026-000035579 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-782c-a38a-78a06588b902 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035579 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb4fab29ff3f6ee18391cb89689fca56be5087d9c3b98e323bb2099d5e15d1ae |
|---|---|
| Markdown | 0b53aad129bbeadf76eaaa9bc68c7d8fd5de77ff61b2d9bdb479960b98bd82d4 |
| Publication page | c47f2a0eb825da65a325410dcdf8e7f4d5452869099affb26983b55533135dfc |
| Manifest | faa5799b0f9a188d110fcf24a0a75c51dc357addaaa543d002e5c5aabd1f87f1 |
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 | LWJIFREo+P1/Ks4Uxv2rwELs3yaAxKhGvTQteFKGAY886j/q0dtvGBw5EpMK4X4zNJAWY/WpzgOTB+DGxvZsCQ== |
| 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
| 2026-09-17T11:27:06.183337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035579observed c47f2a0eb825da65a325410dcdf8e7f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:06.163453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035579/manifest.jsonobserved faa5799b0f9a188d110fcf24a0a75c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:06.139747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035579/publication.mdobserved 0b53aad129bbeadf76eaaa9bc68c7d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:06.119471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035579/publication.txtobserved cb4fab29ff3f6ee18391cb89689fca56...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. |
|---|