OT-2026-000017608
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000017608) never changes.
Identity and time
| Publication number | OT-2026-000017608 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7d90-8e26-dfacdb12b32a · 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-2026-000017608 |
| Status | PUBLIC |
Content hashes
| Canonical text | eafa79fd9cb251eb546a4f750005289248277e4c92683a9341b0abb33a71358d |
|---|---|
| Markdown | 9e4e4ca260ef05745110eb59e3c9e44867b240eed26cb9d7f2f799031c8e6da1 |
| Publication page | 6f0b931e22c0cd9356b710b7e92b9497a4405a8167c32d71b78ed0537e638bd7 |
| Manifest | 4cb9e2fc96c112ce826d658288c311c52d53388cc5cebad9e7616de22c5918fd |
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 | 1yl5vJoTSAs4Dga+d/Uf/uMaVURgLVSq/rs9uEAKNPCvksPlGbLs50yswQdzQABRy8n4uK+iD0kM41XwnwUxBQ== |
| 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
| 2026-09-17T12:01:24.872879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017608observed 6f0b931e22c0cd9356b710b7e92b9497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:24.856165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017608/manifest.jsonobserved 4cb9e2fc96c112ce826d658288c311c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:24.837769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017608/publication.mdobserved 9e4e4ca260ef05745110eb59e3c9e448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:24.820328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017608/publication.txtobserved eafa79fd9cb251eb546a4f7500052892...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. |
|---|