OT-2026-000103459
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000103459) never changes.
Identity and time
| Publication number | OT-2026-000103459 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-779e-a762-12e9768a12c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103459 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8d02fbd68de8aa52b2109284bd51e9c95a8385c19366a12fdd9a7cc4f7c3a96 |
|---|---|
| Markdown | 4ed1d81e21724470add32fb43d02bf0df6a7c93a51c26fe34959ccc1fe606fce |
| Publication page | fd175296d8604e147e985db9a3d56d24ad3d5fd98a2f70b4f5e862a83f65a80a |
| Manifest | c527949acd3e435980e6cea710aa85af731d67aa4201bd8d0fc99c94719602a6 |
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 | HsZnoOWF84PZTp92eDPaNOteNyYGYczdyW6dbPhMLlxBR48kupt7b0EJGUcBd0hEH+eDB1BcNr/c/jtlDoijDA== |
| 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
| 2026-09-17T09:22:12.957498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103459observed fd175296d8604e147e985db9a3d56d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:12.940181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103459/manifest.jsonobserved c527949acd3e435980e6cea710aa85af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:12.922323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103459/publication.mdobserved 4ed1d81e21724470add32fb43d02bf0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:12.904911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103459/publication.txtobserved b8d02fbd68de8aa52b2109284bd51e9c...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. |
|---|