OT-2026-000045429
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000045429) never changes.
Identity and time
| Publication number | OT-2026-000045429 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7fb0-8a1e-7f0a5b14a2d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b81b82b3ed5a59ded8d1ccf577f859893495783f0c8d220ea4c5ee90ddc326d |
|---|---|
| Markdown | aad765c1b078e521320306e24aa133f8703bd567c7d87927256c2c6c0bcead63 |
| Publication page | 1d44442a744121ff1b57967744bbd0a82b81c5702d21be80a24c0f6ebd650e72 |
| Manifest | d7eb62e332374d099c2aefac15bd769d8d14adb40944b5228ada9f40fa09504f |
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 | iMbUmxjH1B7gL/yymaYQdn2bOAmCTbEHWcKpSzQxYAQ9fahe9aouKSxYbi7LYh79l8XVcuXluJbrystY7ouWCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:43.478624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045429observed 1d44442a744121ff1b57967744bbd0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:43.460880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045429/manifest.jsonobserved d7eb62e332374d099c2aefac15bd769d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.442077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045429/publication.mdobserved aad765c1b078e521320306e24aa133f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.423366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045429/publication.txtobserved 7b81b82b3ed5a59ded8d1ccf577f8598...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. |
|---|