OT-2026-000014672
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000014672) never changes.
Identity and time
| Publication number | OT-2026-000014672 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7fb3-a9ba-a4b3013d228e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014672 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce672f87dab88b747eb50ba0d2a9824068522b34902690e1c5984c6e19fbdad6 |
|---|---|
| Markdown | 7d3d2fd9c556fe662c0c95551e0e3092c324c70e96b31c3f26fd57c7897275b4 |
| Publication page | f7beba4ed43954ea7f7827827ed74f9ef64962543ef827009ebb5b87939847fe |
| Manifest | 9f2835b200a40e3dd4e5bf2750340aeed2d3b329cd850ce8a5152ea63a2279ce |
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 | GAK3ZNxXdAujZNERM/9R8H3KGU6CvhfieD0KAPV/L9cTt738Xg8XDgKIRipljiDWuvVUfEZQaymaSJT7EXp7BQ== |
| 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
| 2026-09-17T12:06:31.296175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014672observed f7beba4ed43954ea7f7827827ed74f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:31.277526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014672/manifest.jsonobserved 9f2835b200a40e3dd4e5bf2750340aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.257250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014672/publication.mdobserved 7d3d2fd9c556fe662c0c95551e0e3092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.236839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014672/publication.txtobserved ce672f87dab88b747eb50ba0d2a98240...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. |
|---|