OT-2026-000102644
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000102644) never changes.
Identity and time
| Publication number | OT-2026-000102644 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7f80-990a-00dfae87312b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 902d499f5b83fc7ee7ab0f6eaa0a43f3319aca0e55dd23f78c6e181c7ec98261 |
|---|---|
| Markdown | 472aff733c5653eed1b952d82a7b35727311e29fcfb3894d306e988bb7e57395 |
| Publication page | 13ebd56c45f3434c8eebac9a38ff99d84449ef5a10667862dc22902a83c047f0 |
| Manifest | f630c652fede983ebdc81b339128987ded534c80d045b8e011df2787d1d94bd0 |
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 | vS8wRhhobSPhmu2yYugfKoi2Bos5YOUh/PQa/2rHCVTa7zo9AaYzZ9EBDq2pR/ogOcszjsdtXX9R2GxRxwj5AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:08.462328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102644observed 13ebd56c45f3434c8eebac9a38ff99d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:08.443905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102644/manifest.jsonobserved f630c652fede983ebdc81b339128987d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.426057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102644/publication.mdobserved 472aff733c5653eed1b952d82a7b3572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.407752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102644/publication.txtobserved 902d499f5b83fc7ee7ab0f6eaa0a43f3...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. |
|---|