OT-2026-000068019
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000068019) never changes.
Identity and time
| Publication number | OT-2026-000068019 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-759b-8dc8-63d4f034e133 · 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-2026-000068019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b630fda030627c9fc929d8c8367582b28f94c7c67b212f4e04074b668ae46b9 |
|---|---|
| Markdown | 11acae25651e06d2d9359897255f7099b08260443e6ebe7c5f75f914316d1b00 |
| Publication page | 6ff279386abfaf7ddde6956fcc76fe79ca1c6c131ff99d862d8910c752ac0482 |
| Manifest | 601fa2e988236a01633ba3e4faa10b4415053f2c8e0dc901d522bf2ae0c8b92b |
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 | oM9wSKUxwWWzr0HblXn9QHrAvHgpn193+5FC/8HRnuEEWUAuhZkurZHqwudf5fQxbfeQkR2rCo6UTYmNf6TLDg== |
| 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
| 2026-09-17T10:30:34.694179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068019observed 6ff279386abfaf7ddde6956fcc76fe79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.667783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068019/manifest.jsonobserved 601fa2e988236a01633ba3e4faa10b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.651164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068019/publication.mdobserved 11acae25651e06d2d9359897255f7099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.618681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068019/publication.txtobserved 2b630fda030627c9fc929d8c8367582b...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. |
|---|