OT-2026-000061616
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000061616) never changes.
Identity and time
| Publication number | OT-2026-000061616 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7091-9c6f-74096d75ab43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061616 |
| Status | PUBLIC |
Content hashes
| Canonical text | b77ece0bd1e46296aecf32ecf699fcf81d06b087eff77c075a11d9280d2df4e8 |
|---|---|
| Markdown | 5b9ac82e1a899bd7bfdff193c085fc986b3d0c154bbdc4218b26a69af34db2d4 |
| Publication page | 2c451836a01ccd181fd3b3328f611fdb949be5e027870a8cc0841f84dd443f27 |
| Manifest | f2272a03a3b2a2344b20b94895c2ec1becfbbfe9a764aaf1728e90ced45d8546 |
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 | Dxhv8g1cc8YCbjsXr1EWqo+QzgNxSyU1z87NmePYQI8HnOIHPrQty7LGL4sLltHFB0FP/HZm/WVYCN4D+ciABQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:32.867166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061616observed 2c451836a01ccd181fd3b3328f611fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.846879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061616/manifest.jsonobserved f2272a03a3b2a2344b20b94895c2ec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.827778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061616/publication.mdobserved 5b9ac82e1a899bd7bfdff193c085fc98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.809370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061616/publication.txtobserved b77ece0bd1e46296aecf32ecf699fcf8...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. |
|---|