OT-2026-000041612
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000041612) never changes.
Identity and time
| Publication number | OT-2026-000041612 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7ecc-9e24-d5eb544e76fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 234e529ea5aa164fc3d8e79c4c79fff02017d26afa4e6a9bc22953fb7715439d |
|---|---|
| Markdown | d5ad0a1d142a61b8329bbeb7355ac193f9ffb6a078deadf75a1c5ba82dadd48b |
| Publication page | 7e14045e95a345581711315a55a2df7ef23b8dbb37fa7a8d555487729bc814e9 |
| Manifest | 5d591ebfbd7a4836b6f27b9adf7ec132db0a4951d1e736edfedb78c85e44fd64 |
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 | OTXJ8nf3cxFNNyPBfuCRD1X90jXreBIUnHEm6oLK6eIH/GA3ZltgcTXVtZmjp8LpeAeHSH/lzZUgZDpJCIe5Ag== |
| 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
| 2026-09-17T11:16:24.341592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041612observed 7e14045e95a345581711315a55a2df7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:24.325462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041612/manifest.jsonobserved 5d591ebfbd7a4836b6f27b9adf7ec132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:24.307325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041612/publication.mdobserved d5ad0a1d142a61b8329bbeb7355ac193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:24.291171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041612/publication.txtobserved 234e529ea5aa164fc3d8e79c4c79fff0...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. |
|---|