OT-2026-000023957
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000023957) never changes.
Identity and time
| Publication number | OT-2026-000023957 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7d4b-b013-e8ea4b4c4c2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023957 |
| Status | PUBLIC |
Content hashes
| Canonical text | d70f4cbf5dd52e335c8fabdff4aafb89517f4482288949900bf7019a6ee93618 |
|---|---|
| Markdown | 03db600990422d875020af94d2f0daebec7ac416015edbe2f0b6478c82f3734e |
| Publication page | cab8d0ecb9e29708c17cd9b9c326a43ff5b0d2f1d66e708a152662c003f1198f |
| Manifest | 3232ecff0612b068bea8e4df1e4201beb01c1ccabc9afb59b29d0994aada83be |
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 | wYc85kxE9Foo1eEPft2OI8rfxRxZ/4QVoqmvTZ/gzOlXbinblzLjqFWGqjQeqPtWZxHPchzYfULjFvwT0G+NBQ== |
| 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
| 2026-09-17T11:50:42.526907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023957observed cab8d0ecb9e29708c17cd9b9c326a43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:42.505049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023957/manifest.jsonobserved 3232ecff0612b068bea8e4df1e4201be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.485730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023957/publication.mdobserved 03db600990422d875020af94d2f0daeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.461166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023957/publication.txtobserved d70f4cbf5dd52e335c8fabdff4aafb89...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. |
|---|