OT-2026-000102845
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000102845) never changes.
Identity and time
| Publication number | OT-2026-000102845 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3b-7413-a475-962883f4615b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e3b8c4c56bcca56fdaae5303238c21e8fc3aa8aeafa63181722108041b8f391 |
|---|---|
| Markdown | c5aae06414141d7544aad75fabe70c8c9dd9288d9d4e0a4ee66be34dd5457798 |
| Publication page | 62f2ea9f4e31b5431950daa2f0807fdfeab556631e0a9f97c259652ed17d164e |
| Manifest | 8aead19b8e8f4026660cae08fa9e74739fca778dba0ec691e5e20ceab452cc00 |
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 | gJDh0RgaEWH+nk/f+vUigoj8vKN67KFvqlwoZMkGHOUU5r5ea7Gm1u7b7e2ZwO47P1818QDeptnpnuIw7Ia3Cw== |
| 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
| 2026-09-17T09:22:51.159107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102845observed 62f2ea9f4e31b5431950daa2f0807fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:51.141786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102845/manifest.jsonobserved 8aead19b8e8f4026660cae08fa9e7473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.125779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102845/publication.mdobserved c5aae06414141d7544aad75fabe70c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.108680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102845/publication.txtobserved 6e3b8c4c56bcca56fdaae5303238c21e...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. |
|---|