OT-2026-000011670
Publication integrity record
Single cup vacuum gripper, three stage ejector, pulsed 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-2026-000011670) never changes.
Identity and time
| Publication number | OT-2026-000011670 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-79c9-8a4f-4ac766cb592b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011670 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3867a4b15b5ec0d3fcefd9076107d3a56df8e182e289573e23e589f6534a47f |
|---|---|
| Markdown | 6e063b9f3290ddc59b74ad5a25eb2d542d45b7ae2150d0859bd64c207b182ae3 |
| Publication page | 84695fc7a5a6c151d9e66eee903f236e69b98d7a0b4e13a9df4cacde24c24695 |
| Manifest | 4c7bbc1fe0a838abebffe03662970e823eec2f5607940b78b8f8e1511a7aff88 |
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 | ovLe4qH+WwTT2bKLoQ5zkg1zyIAm2c+7djSa53/hhJ0awf7mUg7CbpXukvzc++d4h3EQrhJyQqlSKe4FtKIJCg== |
| 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
| 2026-09-17T12:12:15.822534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011670observed 84695fc7a5a6c151d9e66eee903f236e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:15.803223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011670/manifest.jsonobserved 4c7bbc1fe0a838abebffe03662970e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.782098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011670/publication.mdobserved 6e063b9f3290ddc59b74ad5a25eb2d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.762301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011670/publication.txtobserved a3867a4b15b5ec0d3fcefd9076107d3a...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. |
|---|