OT-2026-000080518
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented after set-down
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-2026-000080518) never changes.
Identity and time
| Publication number | OT-2026-000080518 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7ecc-b5bb-2ba174dea29a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93db36346548e136a10605629a2a1fafeeba509698d942aedce3ed438dcbdde3 |
|---|---|
| Markdown | 77d823e37ad40e525eceb52595fb1104f8f5f68d6ad84c952e2bce09da3987cd |
| Publication page | ed2ea74e636ab53a5cccf07ca4871406a4941427d21a0f5901c90d9f27593a1f |
| Manifest | 33a0d26b32353d20bb174f2471169535e3bccd55734885c629549782dcb97121 |
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 | cHYTA+eYEFGaSn6t6hNSTUf+dwmZjFyG0Nql6WkUEL3rIb5/zw/rnbqebag+WgeWgzdKv1yO9IOfaJb1yk84Cw== |
| 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
| 2026-09-17T10:02:35.092330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080518observed ed2ea74e636ab53a5cccf07ca4871406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:35.076073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080518/manifest.jsonobserved 33a0d26b32353d20bb174f2471169535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:35.059235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080518/publication.mdobserved 77d823e37ad40e525eceb52595fb1104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:35.042663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080518/publication.txtobserved 93db36346548e136a10605629a2a1faf...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. |
|---|