OT-2026-000063740
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000063740) never changes.
Identity and time
| Publication number | OT-2026-000063740 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-75d6-ba1e-d1a2012987ff · 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-2026-000063740 |
| Status | PUBLIC |
Content hashes
| Canonical text | f51edcd64a1496a1fb85d99c645951c0c5220fe20578b6829b169d45c37bb580 |
|---|---|
| Markdown | aa7621f51c5cfb5e6210cb59c092d9a20a2620fef054092e82dd86de146c795d |
| Publication page | cb3382d431314cc8c17ed4a159dfd18515a78014e9cb843ea27d2c5f0735604f |
| Manifest | 69a7e896c9ee4a7121789f538e539a7f07b37818948bfa14570c125152b25aac |
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 | n8p2DV3PFUtG+9sAeylZkfWL/eeFsRW9XN+H3oI+PDB2LZWz+RxgyyqzTp7nj8ATBqwLUKQJPE28lsBCTEe7Dw== |
| 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
| 2026-09-17T10:37:52.316919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063740observed cb3382d431314cc8c17ed4a159dfd185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:52.292292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063740/manifest.jsonobserved 69a7e896c9ee4a7121789f538e539a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.274676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063740/publication.mdobserved aa7621f51c5cfb5e6210cb59c092d9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.251106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063740/publication.txtobserved f51edcd64a1496a1fb85d99c645951c0...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. |
|---|