OT-2026-000066684
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000066684) never changes.
Identity and time
| Publication number | OT-2026-000066684 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7080-9923-a52672b0fe92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fdbcf106036a6c79779c4d2626239367abc1dac0588ef9d780b97dcf5d2f978 |
|---|---|
| Markdown | 2185f7b8eba197086dbad73efd67ed372c61a23b68330d76d5e7735191c6e6b1 |
| Publication page | 1d3a3fa8b62f0c454dc90d55c6d2e5b3582691402ccb640d6528bf84d7a2247d |
| Manifest | abff4b0c483aa1c234c5bb8398466540cda5712612293392ac8d42f1cfa5130d |
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 | 7uxuiYOeNnduQ3X3q3pK2vpFz/leoe5ua/gbgzGL+1lcZiQFYevcRG+ABqF1RovoN2nOmvj1s0rmr7sjc02fAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:04.972372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066684observed 1d3a3fa8b62f0c454dc90d55c6d2e5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:04.956117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066684/manifest.jsonobserved abff4b0c483aa1c234c5bb8398466540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.937641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066684/publication.mdobserved 2185f7b8eba197086dbad73efd67ed37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.918710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066684/publication.txtobserved 8fdbcf106036a6c79779c4d262623936...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. |
|---|