OT-2026-000017944
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017944) never changes.
Identity and time
| Publication number | OT-2026-000017944 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-78f8-8a79-b66e92dcd93f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02c9979752daa35c4d25c43417d826c3b08e17bd91ca2bb1e4edb8012493822c |
|---|---|
| Markdown | a2184df567d4246532e8523d88b7260e5d3dbb57e18a2e10b62e74dd1ceb77eb |
| Publication page | d5828c6f91cb3e1a24e89f87cc1bb6a71e908c32c9a0ff00a2d3190cfc32e5b9 |
| Manifest | 797c5edfa0f09c86fff3b4a8ceec68f579e4b266170ea209096ec86ff0a8fa08 |
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 | Y5FNGnhOXvle5ce2GAIXxZ2JiTqlW0Omt6VNFOeYScRtZkyNdPrs5S8RoUvqZXJDp5YQUBlzmVzbqgTMyYbYAA== |
| 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
| 2026-09-17T12:01:56.560754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017944observed d5828c6f91cb3e1a24e89f87cc1bb6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:56.542555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017944/manifest.jsonobserved 797c5edfa0f09c86fff3b4a8ceec68f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.525416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017944/publication.mdobserved a2184df567d4246532e8523d88b7260e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.507727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017944/publication.txtobserved 02c9979752daa35c4d25c43417d826c3...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. |
|---|