OT-2026-000065128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000065128) never changes.
Identity and time
| Publication number | OT-2026-000065128 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7a8b-a114-a45daf02e355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065128 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4ba5ee3d1df0996ca8a84b44a7646a4ef19861ebde532f2ed1874147bbd1699 |
|---|---|
| Markdown | bc7d33c8200f210c9e31cb1510c7b23e000c070b61e09a4f239ae4ccf235862a |
| Publication page | 21b48ab77453cd40ac5227b269b55a778e62d4d7405e3d17eec7f9423c5f8d86 |
| Manifest | 3b8e10f6c573bb7445621c2691bd9844035b2b787ee3ced1e930f54b040ec6b8 |
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 | 5e3dKYGsPWOzQ3zsFQwtZIwqxo6JhlLameKfWAcipLmYtUJRmixloXTM+EFWFq9h+m1W6bz/3NEn3D4HxlhQAg== |
| 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
| 2026-09-17T10:34:57.449557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065128observed 21b48ab77453cd40ac5227b269b55a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:57.431504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065128/manifest.jsonobserved 3b8e10f6c573bb7445621c2691bd9844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:57.413409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065128/publication.mdobserved bc7d33c8200f210c9e31cb1510c7b23e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:57.396692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065128/publication.txtobserved f4ba5ee3d1df0996ca8a84b44a7646a4...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. |
|---|