OT-2026-000010471
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented after 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-2026-000010471) never changes.
Identity and time
| Publication number | OT-2026-000010471 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-731c-a673-fe6fbbc3e6ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010471 |
| Status | PUBLIC |
Content hashes
| Canonical text | d16de6605975ac67f43998ddff5287f8669e8bbef644439331106617b66a6a45 |
|---|---|
| Markdown | f7d667e25e663cb7d54510106b4184986db379f79e0dac00e13390ab33286592 |
| Publication page | e7a0c04aa468896e6a600a0c8966d690a9773f53b2917dc75304b7b1850adc08 |
| Manifest | 2f5c4c4556ae1641183e1bb13c0f3b0b99af8b39cb106b56a7274372360f93cb |
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 | SIzxoSGrszeCcIDgTdk67mGo2KK+FPeU3DsEBeN5jdQc+21lCjx9qWHHBXQZg4NVgJywas0gQz5ODHH15RbwAw== |
| 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
| 2026-09-17T12:14:36.806225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010471observed e7a0c04aa468896e6a600a0c8966d690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:36.787652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010471/manifest.jsonobserved 2f5c4c4556ae1641183e1bb13c0f3b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:36.766765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010471/publication.mdobserved f7d667e25e663cb7d54510106b418498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:36.747649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010471/publication.txtobserved d16de6605975ac67f43998ddff5287f8...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. |
|---|