OT-2026-000099318
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000099318) never changes.
Identity and time
| Publication number | OT-2026-000099318 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7306-a7b2-da8fd9671c68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099318 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcd8857d9c1d24aebedc0925905e2e2f9f24cb1c0f2176902c1ace613076dc3a |
|---|---|
| Markdown | 34abb1833444f4b496976b091f6631cb40358e024260eaaf9d2287b052178760 |
| Publication page | c651012ae3d811caddf1882d64cf784880f26c1adb3e2c827f523b1bd4a8a565 |
| Manifest | a98a11b25c93753ef9244038be38d78bbdd629dbb13b3f0caaf00af2a5dc1149 |
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 | xqichsyHrY8U9X7XRsD0S8KyqggmvN3KfibHob2jARjwq1vBQ7FAuviWmL6lR6wSFXmF4x/FvTmoOQ3AAXK1BQ== |
| 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
| 2026-09-17T09:30:47.144678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099318observed c651012ae3d811caddf1882d64cf7848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.125421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099318/manifest.jsonobserved a98a11b25c93753ef9244038be38d78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.106867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099318/publication.mdobserved 34abb1833444f4b496976b091f6631cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.089202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099318/publication.txtobserved fcd8857d9c1d24aebedc0925905e2e2f...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. |
|---|