OT-2026-000068142
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000068142) never changes.
Identity and time
| Publication number | OT-2026-000068142 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7d06-ad34-f44a32e999a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068142 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc26f91999b4292594ebe07b0a32824d8b68d5a100c0fdd4b748951cdb60a998 |
|---|---|
| Markdown | 93b8e5d3ca08436511f7974189c7dc89285d276ac9c020f5fd58d2793dbec13c |
| Publication page | 45d5b5d1aebea3bcd83573cfa6d31f803ffc9a8d2583203f95feeefab4cb66c9 |
| Manifest | 3972a52ee13f498f7e6972098104f277f7e7798e94cf6cf60a4bbcc3437e46fe |
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 | KWyqDpIKQrQ6mZ3oPHTkeoNEAqW/L36Ob9MBflGx82Y6KUpJx7RIHH7Wb5S1ffxXRWK8H2FMzMpK6GQ9YtYhAg== |
| 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
| 2026-09-17T10:30:47.412713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068142observed 45d5b5d1aebea3bcd83573cfa6d31f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:47.395052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068142/manifest.jsonobserved 3972a52ee13f498f7e6972098104f277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.376204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068142/publication.mdobserved 93b8e5d3ca08436511f7974189c7dc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.357579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068142/publication.txtobserved dc26f91999b4292594ebe07b0a32824d...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. |
|---|