OT-2026-000034355
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000034355) never changes.
Identity and time
| Publication number | OT-2026-000034355 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-732b-86c4-9c1d2da3c3fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4534fb3411476783e3174b5dbe54fc4359023370c7b659388fd13640dc07e855 |
|---|---|
| Markdown | 1f1c60d8f4ac6b4cde3b70f6a5456a1023d7af8e1b333df276c90881521a3379 |
| Publication page | 65c314d31d09707dc3826026fdad2ac7104ad679498dfee4d150e3f5abf368ce |
| Manifest | d5f3144236ec400641c3e5dc41a2a5567b006e7f24b1fe6f9f9849de2f4e79be |
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 | /U0hCR1nc/b6uFC/KKq5pd02eSmIFkG5Yt7VHwQa/wJzSvc/gPJyVXjqeQOd78uQeR5nNj9drRqq4l3J1mqHBA== |
| 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
| 2026-09-17T11:31:03.503562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034355observed 65c314d31d09707dc3826026fdad2ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:03.479733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034355/manifest.jsonobserved d5f3144236ec400641c3e5dc41a2a556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.459974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034355/publication.mdobserved 1f1c60d8f4ac6b4cde3b70f6a5456a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.440656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034355/publication.txtobserved 4534fb3411476783e3174b5dbe54fc43...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. |
|---|