OT-2026-000102863
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000102863) never changes.
Identity and time
| Publication number | OT-2026-000102863 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7952-8f96-62690f0d4b48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102863 |
| Status | PUBLIC |
Content hashes
| Canonical text | d613ca1bbd42b04692953fd4cb9b2b290c4d97d22f693060d14942f87ca1fef9 |
|---|---|
| Markdown | b30655aaa66d0b2e2dd04b115ee021034bae93770d3ac3a16ea91cc76206cea9 |
| Publication page | b3b1f6d6d75b25ff8e69aa3787667617b95ae959e87fed090e8add5d7b23f0f9 |
| Manifest | 4e2f1833f19be1dd7c887256b346630b25c373c3f3865dabc30d9cf0c4d1183c |
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 | 7PhAIDi6sw39YDH+UjBMkjJ0TwrNeyUDUxutvBosChZJ7iQUh5EHWBvW+FeFNbmH/mU3OS9lKfwfe5uv2j3yBA== |
| 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
| 2026-09-17T09:22:52.217096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102863observed b3b1f6d6d75b25ff8e69aa3787667617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:52.200948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102863/manifest.jsonobserved 4e2f1833f19be1dd7c887256b346630b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.185617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102863/publication.mdobserved b30655aaa66d0b2e2dd04b115ee02103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.169895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102863/publication.txtobserved d613ca1bbd42b04692953fd4cb9b2b29...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. |
|---|