OT-2026-000063668
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063668) never changes.
Identity and time
| Publication number | OT-2026-000063668 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7a92-96dc-95a0bcbb4925 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eabcaddead223afe08ec39d63110bbbf664b44bc690d2ab9ad8d22832e81262 |
|---|---|
| Markdown | 502211944009d38aec634f136e0ef7477b7e864505546a2b10f089cdfa6cd55b |
| Publication page | 8fd121ccaa01aef74d20936c0fbc0e7e6894c07e45f145b1c0043cce5caf0f25 |
| Manifest | 028d283dd6b641d122a48e9b227f100c86aabb4db92a78485159c2ebb7408894 |
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 | N2mjW5a71dET1rgU74L8XFvFi0F+gvF0eccgAdnLl5YMYBYaYpHl7u/oIZk3jSPPxnvNyw9qlcE1US9Cwkq9Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:46.809253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063668observed 8fd121ccaa01aef74d20936c0fbc0e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:46.792722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063668/manifest.jsonobserved 028d283dd6b641d122a48e9b227f100c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.773928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063668/publication.mdobserved 502211944009d38aec634f136e0ef747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:46.755784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063668/publication.txtobserved 3eabcaddead223afe08ec39d63110bbb...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. |
|---|