OT-2026-000099433
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000099433) never changes.
Identity and time
| Publication number | OT-2026-000099433 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7645-a9b1-34e0ea1b8ff3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e814ae0cbfcd251c8f8d8ec1760246ec6266160ce4befc1ea393d823d39922a |
|---|---|
| Markdown | a32b86072e90d2590aea0ae4b871b7fe9a731913c38e49ff2135272cce41e264 |
| Publication page | 8ee2e4b62f279e7a0bdc60e7c38de39224682d04e3929ca7ec0c88693c01b57e |
| Manifest | 66b2d5acb2f2bf17d02963285d21a1d65dd7dbbd2f078e8bf473e7e7876ab102 |
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 | Mt22xR3aAr5GTbEep4rffhpol947qxsbiLr71tsb72Te8+PboqSuwyZZUDwx2kweykDpJwnpJuIjJ2XdFvzOCQ== |
| 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
| 2026-09-17T09:29:12.445377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099433observed 8ee2e4b62f279e7a0bdc60e7c38de392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:12.425166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099433/manifest.jsonobserved 66b2d5acb2f2bf17d02963285d21a1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.406434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099433/publication.mdobserved a32b86072e90d2590aea0ae4b871b7fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.390516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099433/publication.txtobserved 7e814ae0cbfcd251c8f8d8ec1760246e...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. |
|---|