OT-2026-000104405
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000104405) never changes.
Identity and time
| Publication number | OT-2026-000104405 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7802-9758-33f081260fa4 · 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-2026-000104405 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea4020c68d1ba3bba57697cae12b1c3b5a8282919fbfe49c28c5c20d6fbce2cb |
|---|---|
| Markdown | b0eb5455412e7f01cdfd8534b98b98921e077211a8e920fd823ae6b016b979d2 |
| Publication page | a51b313144662642ecb10e78b566a8881ccc2f9cce774c27c628b0c8ae586a68 |
| Manifest | d352e613ded385e37ae4e2fe9ca95e7ac2237093de859ba826d4efc84ff08503 |
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 | eQeETIKJqAHVdQVf1g/O3kp1BLfM5izrvY/a97BtsDRZiRSaptIbTPSX4pPBbgF2nE23gKEX2Bb6kg27dK2aBA== |
| 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
| 2026-09-17T09:21:40.521387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104405observed a51b313144662642ecb10e78b566a888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:40.503643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104405/manifest.jsonobserved d352e613ded385e37ae4e2fe9ca95e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.485092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104405/publication.mdobserved b0eb5455412e7f01cdfd8534b98b9892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.468210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104405/publication.txtobserved ea4020c68d1ba3bba57697cae12b1c3b...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. |
|---|