OT-2026-000013036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000013036) never changes.
Identity and time
| Publication number | OT-2026-000013036 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7bd7-af10-64cbc1ab64f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013036 |
| Status | PUBLIC |
Content hashes
| Canonical text | b393ea04b618f7da7674eb613daf5e18eb11a32fbbd3fbde4e39a20469a87e30 |
|---|---|
| Markdown | 9efb6e53abd717f7cd0fac3518740e8d092e5054cba394c24b1aeeb72f6355b6 |
| Publication page | 20ab50422ca9022c93098d5b7fb544bbabc0aba2cd0e263a0f749c3f9e5c0379 |
| Manifest | e2804c644c3fa91ff52fd6833a3df08636d6afd4c9dc50ee2f8a2730d2704dd8 |
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 | kuvDkmdiuDWmZU9s9+bQGDrUO3OqCdsPFDacQ6JBlEtFDQ0pl/7L83/NRGtnJScCsaJFGaOMP0U7caSYkbNrDA== |
| 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
| 2026-09-17T12:10:51.966784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013036observed 20ab50422ca9022c93098d5b7fb544bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:51.946159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013036/manifest.jsonobserved e2804c644c3fa91ff52fd6833a3df086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.926970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013036/publication.mdobserved 9efb6e53abd717f7cd0fac3518740e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.906463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013036/publication.txtobserved b393ea04b618f7da7674eb613daf5e18...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. |
|---|