OT-2026-000027537
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000027537) never changes.
Identity and time
| Publication number | OT-2026-000027537 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7fb2-9340-e6ede9c32f60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a6ff30516d4938d0d1afbdc211b091cdc0f3970761d152d6672d82885b9cd1 |
|---|---|
| Markdown | 23805bdbe4ff8875e57ca4339ad26164459dd4c8c7446fe77f6f1d28c628853e |
| Publication page | 2e4981c6ae350dd7fd144dca819773954429157a841490c10806b556ea681963 |
| Manifest | a3d01a103c30349c87ba272ddfe234c713028682e2575be05f2cbb16775cdcfb |
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 | IhM029j9OSUIVnzjoJLc1zV/5qkSV77H5hjqo4ZcRC3g4dgKaypA21sygUQBkKGDopelVe/Dmu9lQ784/udlDA== |
| 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
| 2026-09-17T11:43:01.412774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027537observed 2e4981c6ae350dd7fd144dca81977395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:01.396414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027537/manifest.jsonobserved a3d01a103c30349c87ba272ddfe234c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:01.374752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027537/publication.mdobserved 23805bdbe4ff8875e57ca4339ad26164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:01.355634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027537/publication.txtobserved 51a6ff30516d4938d0d1afbdc211b091...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. |
|---|