OT-2026-000093878
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093878) never changes.
Identity and time
| Publication number | OT-2026-000093878 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7c62-b608-1639d26f96ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ed00aff8c70e525ff8239a855e9c77a938f251e1f3d09e61963054bfb59e804 |
|---|---|
| Markdown | 520e2435287c3d4ce627b70bb3afb9a83151cb80fab7aed71017bd9e9bd12bfe |
| Publication page | 017f5be758c295ad723c3aa0d5953c14a0ed4bfe3eac67809158501985ec4654 |
| Manifest | 0e53e701a4fd543a2480e4588d036c82fa61a8e2f395a7757c162d9df98d56a3 |
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 | h5n7n+ZhjzOjCVmsMBgn6MeNpibNaweaR9nxjzucVprNxxuZVib8e/knTeLbJTrEbnELc3D0/KVLj1Y8f6gOCA== |
| 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
| 2026-09-17T09:38:08.295823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093878observed 017f5be758c295ad723c3aa0d5953c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:08.279421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093878/manifest.jsonobserved 0e53e701a4fd543a2480e4588d036c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.264854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093878/publication.mdobserved 520e2435287c3d4ce627b70bb3afb9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.248875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093878/publication.txtobserved 6ed00aff8c70e525ff8239a855e9c77a...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. |
|---|