OT-2026-000010587
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000010587) never changes.
Identity and time
| Publication number | OT-2026-000010587 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7ce2-84f9-a8bff82e459e · 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-2026-000010587 |
| Status | PUBLIC |
Content hashes
| Canonical text | daa5c41859dfd72599f52f393cf9101224d7295c388b889cc74e201394d6751a |
|---|---|
| Markdown | 7ce9a9a57a8eddf02723d056d64b3fd7c989042adf1421b060383a3702779f76 |
| Publication page | 1ed956d47ce119ff5aa4e91e957f0eb565854d8d0a4f864cc68408346ca53553 |
| Manifest | 36cb472931859f8dd367d68a83b68184957971888c9c04c5eebc94f30b0a7877 |
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 | 01TvlwmRwnRghNcgFXNxIY6pC6FU+Fndf8ABOkb2mzDNdC8fCTVyvwyvLvxY/T1hvkTJtiTDJezZ37qU69TcDg== |
| 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
| 2026-09-17T12:14:46.103231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010587observed 1ed956d47ce119ff5aa4e91e957f0eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:46.084112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010587/manifest.jsonobserved 36cb472931859f8dd367d68a83b68184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:46.064874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010587/publication.mdobserved 7ce9a9a57a8eddf02723d056d64b3fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:46.046103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010587/publication.txtobserved daa5c41859dfd72599f52f393cf91012...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. |
|---|