OT-2026-000053196
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000053196) never changes.
Identity and time
| Publication number | OT-2026-000053196 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7105-aa8f-58320a6a994b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053196 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5bf3e07d99b858da30e879abf3ce2b644d111e3c5b161eaf3be182ff1aac4ae |
|---|---|
| Markdown | 4fff144c59277e31da6eab3cc39eb9ff8b892b0c08948b5a1e22a4a4581b6a03 |
| Publication page | 6ea726e1519842dd530c61911bcde1cec98420a3adb0366018c389eb6e4384df |
| Manifest | 8c5f872a2346b785c436725c787033ad6f6a48e2bb5856d8a7b23a7cc1c92c95 |
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 | EWiggZRBYZx1FRzSWgrXRiYXsh+JS+sIOGSAiddXeCCPlJKQv+6K1uhmoR7YsdKxMmYvckEiMLoF16VR9nc1DA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:47.308753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053196observed 6ea726e1519842dd530c61911bcde1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:47.292053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053196/manifest.jsonobserved 8c5f872a2346b785c436725c787033ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:47.275045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053196/publication.mdobserved 4fff144c59277e31da6eab3cc39eb9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:47.257931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053196/publication.txtobserved f5bf3e07d99b858da30e879abf3ce2b6...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. |
|---|