OT-2026-000086850
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, sustained blow-off before 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-2026-000086850) never changes.
Identity and time
| Publication number | OT-2026-000086850 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7383-99dd-8585b8974182 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 228f5e49e7697a932514c2aa0f13647c9ad1aff4150503cc366bbeb944328c1e |
|---|---|
| Markdown | 95dc30b5c0a859529c1c293f6202ddc0c9cac087accf092542fffbbd58cc1889 |
| Publication page | 5b21d971178c377e2bad7c7e5baf1bc205b0c8b9aac035eb655d9e902d20421e |
| Manifest | 65dbb39e78b8011ca06a59cf956e3c49811cb6bb021bd9236a0524c1ee6ad33d |
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 | j+Xy5jnYKtRvN+6mONlptWmW9N3I+XQIvqtUSJ0w7vIVbQUp2Q3OIZBWPpNbgMU7V+nQoEBxSh7HHBZn4sZVDw== |
| 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
| 2026-09-17T09:51:41.073091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086850observed 5b21d971178c377e2bad7c7e5baf1bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:41.056466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086850/manifest.jsonobserved 65dbb39e78b8011ca06a59cf956e3c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:41.039559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086850/publication.mdobserved 95dc30b5c0a859529c1c293f6202ddc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:41.021680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086850/publication.txtobserved 228f5e49e7697a932514c2aa0f13647c...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. |
|---|