OT-2026-000104426
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000104426) never changes.
Identity and time
| Publication number | OT-2026-000104426 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7459-8678-6e1df282dad5 · 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-2026-000104426 |
| Status | PUBLIC |
Content hashes
| Canonical text | e57aa5721b43690e3021ad593c2810f8fc0e7b301726c209ada369d366d83b43 |
|---|---|
| Markdown | 8be105043aad72a0edc0d133fdb850393aeeafae81399922f7421f149505b161 |
| Publication page | 80632d7f1cd420004e04dc9f174afab289d334b3ae3731edcf8c5b4d3e1f54c8 |
| Manifest | bf550ed033c99ba682db7304a4ce94cb4fd5122ad99a991dc08cb63b621fbb65 |
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 | KU9FDWnx3FOzmA/4MT+WZKuhoQAEf9vluX7Sb6rjkYmLo9xFAuozqLeKs5+wynfTtUMym9vjd82Ldy+BhqzqAQ== |
| 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
| 2026-09-17T09:21:42.044521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104426observed 80632d7f1cd420004e04dc9f174afab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.026801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104426/manifest.jsonobserved bf550ed033c99ba682db7304a4ce94cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.009520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104426/publication.mdobserved 8be105043aad72a0edc0d133fdb85039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.992227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104426/publication.txtobserved e57aa5721b43690e3021ad593c2810f8...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. |
|---|