OT-2026-000020916
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000020916) never changes.
Identity and time
| Publication number | OT-2026-000020916 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-71e2-8d35-4e734d582dfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020916 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6d4ed7f79197d2f8cfab827447f0cec2db3bd0ab3cc82f6e44ad8a90c41dfd7 |
|---|---|
| Markdown | 49519422ab6493afd35a9ecede65de447ead7b44ec08b7e5a2e81b07935929b8 |
| Publication page | b3674621df4be16ba2ea9f61b28423013e69854caad9e5b2c42678a4e0dce6fd |
| Manifest | cc56aa82aa1eaece84116aead5db3c89008e045dd0c2fe7d64ba55f9d0c12ef7 |
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 | Dcq11St5qrW+lClun5wykl/o7pCBjFKKasChQjxrh8tX/4vV00Lm9EFhMsvfzMSlQRoNerB69CvXJaW1oNglDA== |
| 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
| 2026-09-17T11:56:02.237267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020916observed b3674621df4be16ba2ea9f61b2842301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:02.219335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020916/manifest.jsonobserved cc56aa82aa1eaece84116aead5db3c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:02.199760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020916/publication.mdobserved 49519422ab6493afd35a9ecede65de44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:02.181344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020916/publication.txtobserved a6d4ed7f79197d2f8cfab827447f0cec...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. |
|---|