OT-2026-000104447
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000104447) never changes.
Identity and time
| Publication number | OT-2026-000104447 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7d92-ab74-392b8502a1ef · 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-2026-000104447 |
| Status | PUBLIC |
Content hashes
| Canonical text | d60da8e9ea5dcfd5cd2f2bedd475f5127b77298e4085b726b9e8727e0b03de31 |
|---|---|
| Markdown | fd602eee2b8816436b0f31e7d8c459a6ccfb08ee4c654304d884b5cd2dfac398 |
| Publication page | ee3318532e11aafea1ad79dafc93ce68f025b9764f0c15ac216c32f264d43e40 |
| Manifest | e80a8d1f732c07161d7b32491b1995229df448c1018e97389baf8b9b5567e547 |
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 | Si+lFXsz51JzHn+tOITPE0uBYWxYZsEtWtlOHWW0o6CSdGN5Q7bDTLGoqTBdjxAjnUf7m22JUkTGrI84bm5LCQ== |
| 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
| 2026-09-17T09:21:43.564600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104447observed ee3318532e11aafea1ad79dafc93ce68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:43.546752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104447/manifest.jsonobserved e80a8d1f732c07161d7b32491b199522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.527195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104447/publication.mdobserved fd602eee2b8816436b0f31e7d8c459a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.511071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104447/publication.txtobserved d60da8e9ea5dcfd5cd2f2bedd475f512...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. |
|---|