OT-2026-000059653
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000059653) never changes.
Identity and time
| Publication number | OT-2026-000059653 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-737e-b5a2-4816275dfdcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b20fcea3d82f6cf214c17d9db55ea2b824d3d3f99af00523a54561a2f10b926 |
|---|---|
| Markdown | a4ad6f921b68e94bba48e547e3d9a26105107d80ecdf5f9b57bc747aa8f1a18d |
| Publication page | 3d671f1a8c5d5bd7e2187c6b906ce7a491d103857eb9b933f1fd44f820d3f499 |
| Manifest | d4294ca645fd1440e09a506608a5b2ae1ecd33ce9afe09203b64280fa768e1be |
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 | GJDzCwxDtUO1nvHffPngcdfAoE8PTiCZageumI6/WI4Zm/HHt4PQ7S0SlaFIywxohVjfyh4glM3h0PmZcTORDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:20.999024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059653observed 3d671f1a8c5d5bd7e2187c6b906ce7a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:20.980518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059653/manifest.jsonobserved d4294ca645fd1440e09a506608a5b2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.961484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059653/publication.mdobserved a4ad6f921b68e94bba48e547e3d9a261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.940684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059653/publication.txtobserved 8b20fcea3d82f6cf214c17d9db55ea2b...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. |
|---|