OT-2026-000044651
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000044651) never changes.
Identity and time
| Publication number | OT-2026-000044651 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7c46-a092-7f467951e9c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 527c0c88a040ae880d49b805def3a6f986ea039f6ba392185fe411d2aa70d950 |
|---|---|
| Markdown | ca321f36ca5039d3364557bea1656c02c3a8dd516ccbd5f90fdf5846695ffa20 |
| Publication page | 0352f391ad6c8c0e6f24c191296fa5ad594e0b66e1f7f04a53c091512c952b6e |
| Manifest | 33f526f6a5ca27e986683de8fc1336ae1c33f4ef33aa43f697e90e5ad9c2e8fd |
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 | eZCNHuY291m/FhxRhn6exFeSaVQTfLT0xH+bBPQGBp6BhagvZ+YsqdyY9cdYg+/GiuM5Lf8egl/UsMJ51PGSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:53.804017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044651observed 0352f391ad6c8c0e6f24c191296fa5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.784674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044651/manifest.jsonobserved 33f526f6a5ca27e986683de8fc1336ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.766895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044651/publication.mdobserved ca321f36ca5039d3364557bea1656c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.750362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044651/publication.txtobserved 527c0c88a040ae880d49b805def3a6f9...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. |
|---|