OT-2026-000063686
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000063686) never changes.
Identity and time
| Publication number | OT-2026-000063686 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7a82-ab6d-748ca3d1a882 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9841c07b3f58fb9192afee4c993ce80c9f9a69d94dde05d22ecb74d67e093489 |
|---|---|
| Markdown | bd37c6c9f8b0750349409ea8579a557b0955208ace06492670cf18ce22f837f4 |
| Publication page | 00d101fe6aea2b2cecafe9b57e63a0948be34366de00474f9ffad0f40f9268ee |
| Manifest | 898b75dc3c1aec4811cfb2932cf8f117431d83b2497d23d63159ab9610b5ab5f |
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 | Z5D07PCKgBcg4TyQc6y8icctMWd4HT9v9Fa1QEBSyEwNjcK5cY5S2DuHO5cL3Gex7Yk8RQ5GNZwm0s6mxxTFAg== |
| 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
| 2026-09-17T10:37:48.246429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063686observed 00d101fe6aea2b2cecafe9b57e63a094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:48.227528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063686/manifest.jsonobserved 898b75dc3c1aec4811cfb2932cf8f117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.208862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063686/publication.mdobserved bd37c6c9f8b0750349409ea8579a557b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.190652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063686/publication.txtobserved 9841c07b3f58fb9192afee4c993ce80c...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. |
|---|