OT-2026-000033698
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000033698) never changes.
Identity and time
| Publication number | OT-2026-000033698 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7eef-987c-a40d45e601c0 · 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-2026-000033698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85913557db42abdd63652a9d21003e2d9b1710e57bd99d4b93114765e6937ff3 |
|---|---|
| Markdown | 27e4ae7cf4c9283a07ac12599ef46ca8699888813e81b24640c127a0183934e3 |
| Publication page | e2073c55137df7dfdc9c2c8b2b0892563cfbad17a08f019343033d6b356d5eb0 |
| Manifest | 5d66da18f3f812ad0f76785d90d1c1460b26816ad7efe8c62dbd8a42580f98c3 |
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 | ulQUaPgNGdODdxG1W3mTbVYN0KRefrUc2d5NrSBjAswrpWVFZ0oVtaop3vi8jz0gUBeV3zHLAxamrJWmRYi/Aw== |
| 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
| 2026-09-17T11:31:41.646762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033698observed e2073c55137df7dfdc9c2c8b2b089256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.629015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033698/manifest.jsonobserved 5d66da18f3f812ad0f76785d90d1c146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.611789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033698/publication.mdobserved 27e4ae7cf4c9283a07ac12599ef46ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.592610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033698/publication.txtobserved 85913557db42abdd63652a9d21003e2d...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. |
|---|