OT-2026-000006667
Publication integrity record
Vacuum cup gripper, six outlet manifold, plant vacuum fed, pressure verified, contact triggered, silicone cups
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-2026-000006667) never changes.
Identity and time
| Publication number | OT-2026-000006667 · never reused |
|---|---|
| Internal UUID | 01a0a963-4371-7326-ab14-13ac991fe782 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:44:09.972753Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c5bf5124c144f88b344b6c448c51c71d4964f4af0f321651a2ef3a43c3faa22 |
|---|---|
| Markdown | 8e86c167e4da215900412742c350b1e5756b486c27b0e121439e9a5fc56130ad |
| Publication page | 97d2db1d22c4dfc06d7b19627a05073df5e2152d3cf3d3b12df62ea076e4b7fb |
| Manifest | 7ee05c4751ce4218d39273cd3bfcc13fbd166bff9457e096b096bafac493f93b |
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 | xUS2E4KqI3mApYC0jcTwWUtZs2UweB9+/xxbx5Cdxv267z8pwEHpAQD/A4wrqmnKFUQSMc+RG8O4UiW0pv9OCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:19.450102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006667observed 97d2db1d22c4dfc06d7b19627a05073d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:19.437449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006667/manifest.jsonobserved 7ee05c4751ce4218d39273cd3bfcc13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:19.424312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006667/publication.mdobserved 8e86c167e4da215900412742c350b1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:19.411523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006667/publication.txtobserved 4c5bf5124c144f88b344b6c448c51c71...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. |
|---|