OT-2026-000063545
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000063545) never changes.
Identity and time
| Publication number | OT-2026-000063545 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-77b3-9462-2050f40e06a9 · 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-2026-000063545 |
| Status | PUBLIC |
Content hashes
| Canonical text | fab6b24e67873e8d758ef8b19907365413b9722b4bb61378a95f8e43c3d0cdbe |
|---|---|
| Markdown | 804622d6a747f0d3ab32be289bccca87aec06b820eecb019736a0aa09cd761cb |
| Publication page | 66ff8b46e07818ef3307d2cd4956234428b9fc80de9b140ddc406bba2575649d |
| Manifest | b30488fabbcf39ba8b3a4abaf426f2af637256791fb3a3c23fcc0839c8b0f2a8 |
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 | ySg4kTMBjZZeFUcMzpdDE37RuLE2kfj3Vf1BPMBInijjBLuK96A6WaIrR4XNhA7MKY3jzlZoZmyRiUPxeglRAA== |
| 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
| 2026-09-17T10:37:32.637866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063545observed 66ff8b46e07818ef3307d2cd49562344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:32.617093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063545/manifest.jsonobserved b30488fabbcf39ba8b3a4abaf426f2af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.595122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063545/publication.mdobserved 804622d6a747f0d3ab32be289bccca87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.574087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063545/publication.txtobserved fab6b24e67873e8d758ef8b199073654...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. |
|---|