OT-2026-000033902
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000033902) never changes.
Identity and time
| Publication number | OT-2026-000033902 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-7e27-814a-81a729c07b55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033902 |
| Status | PUBLIC |
Content hashes
| Canonical text | da2a89cfbdad0ee7641eb0dce17e376f5531173b1a29904c340b20c449c96b1d |
|---|---|
| Markdown | 6923d2ad64aeee2400da2c3c3db054710ae48ae9399be871f128c72f4d9e6b2a |
| Publication page | 55b31fd2ee72adaa306731f41334ed75826cacda12fa6a8e8f277eeb86b2360e |
| Manifest | 49d51b71f33b840d4c725f2fb327800e86d0c2fddd250d598d4e57552a8f28d1 |
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 | exsVCxGsEXz4IcuuiaWZFeMtJUQhEspE7SVKFINrtuH0sUkqOqBaRgWtHHIQPD0iBD30j/aAnTaDNbMCHdESBQ== |
| 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
| 2026-09-17T11:31:58.783468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033902observed 55b31fd2ee72adaa306731f41334ed75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.762408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033902/manifest.jsonobserved 49d51b71f33b840d4c725f2fb327800e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.742640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033902/publication.mdobserved 6923d2ad64aeee2400da2c3c3db05471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.725182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033902/publication.txtobserved da2a89cfbdad0ee7641eb0dce17e376f...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. |
|---|