OT-2026-000092426
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092426) never changes.
Identity and time
| Publication number | OT-2026-000092426 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7a4a-9351-3ebb4f12d2d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b238f5554c143d9a617b3f1b81cd1bff8ec5258d107e96756b6a01e5edd6f9f |
|---|---|
| Markdown | fd5a5b810f97eebc449cb9431cc23617afb8fb4be6a3ee514573447d87189e6c |
| Publication page | 80e5450c4c772d163152196182a446e55deb5655de8f5533d2fffff5e5dee4ea |
| Manifest | 59bdaf3b195a128f946462fa83ef878752b7f626957cb8f7e234fdd90a13a420 |
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 | RVPf57NZkd9qiXlcx73MqviHrAPNQCZFODa9uOnQNJbqlNiQvlwJ4dC5e2vA/HsNRTh8fx8IBIfQasBoH7JDCA== |
| 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
| 2026-09-17T09:40:58.815384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092426observed 80e5450c4c772d163152196182a446e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:58.756368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092426/manifest.jsonobserved 59bdaf3b195a128f946462fa83ef8787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.737766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092426/publication.mdobserved fd5a5b810f97eebc449cb9431cc23617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.679271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092426/publication.txtobserved 0b238f5554c143d9a617b3f1b81cd1bf...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. |
|---|