OT-2026-000039532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000039532) never changes.
Identity and time
| Publication number | OT-2026-000039532 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-782a-8fc6-d8ee9b3de13b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 114ba0235e5b48a63b675eceb86cb79de01df880c59ca8d7f1b13b3973e31f05 |
|---|---|
| Markdown | e26ac05c168054a98420cda7ad469dc04224ac8b5a0e83295123776d2edb4568 |
| Publication page | a501256bdadabd02082264f9f7b7c767a6877841b5e2e9fcbc589c5cce947e0a |
| Manifest | b7e7ac80a186f9d012110989c7fd94fcacb9f85913c7402b7f0f6ee9df2e88d0 |
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 | 33u3qltsxKQ96H3/AqQFqzOMHgr46nuWy0EzuBSjPeX2I+yOq4YoVrnWKhbZbRQuP+mUw+IkBni9gKsnOaLtBQ== |
| 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
| 2026-09-17T11:19:40.658784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039532observed a501256bdadabd02082264f9f7b7c767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:40.640474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039532/manifest.jsonobserved b7e7ac80a186f9d012110989c7fd94fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.622995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039532/publication.mdobserved e26ac05c168054a98420cda7ad469dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.605377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039532/publication.txtobserved 114ba0235e5b48a63b675eceb86cb79d...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. |
|---|