OT-2026-000104347
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104347) never changes.
Identity and time
| Publication number | OT-2026-000104347 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-76cb-8935-20b61e2dca24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d7512e59ccfa2f88342016292286b9694080f1c315800f33002818d96f35ce4 |
|---|---|
| Markdown | 72f05772b72434cdebe5e3f9d5676a464ea6ddb2f1013da2de3d1ba44c26be59 |
| Publication page | e53f0a084975dcd44d56345146ce9708ca461363096bc18eb56f3f9a5c3383ff |
| Manifest | 618e3ab6ce896d462ddf485efd233ded37972ba42bf42df5238329d5d23a61c6 |
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 | qwmkLO35SUEPUmbMwTzF0/URs1c6yTNO1Arfcy4mX3CsmRhxHFSJ1WiNgxn6EkuekRF8L+6iEoe+MkHAbtIbBw== |
| 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
| 2026-09-17T09:21:36.205080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104347observed e53f0a084975dcd44d56345146ce9708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:36.186594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104347/manifest.jsonobserved 618e3ab6ce896d462ddf485efd233ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.170108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104347/publication.mdobserved 72f05772b72434cdebe5e3f9d5676a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:36.154807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104347/publication.txtobserved 4d7512e59ccfa2f88342016292286b96...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. |
|---|