OT-2026-000101116
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101116) never changes.
Identity and time
| Publication number | OT-2026-000101116 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7739-97f6-a5015050fb1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101116 |
| Status | PUBLIC |
Content hashes
| Canonical text | d31247dc4cbe4ff88417c59d0554a50512a2c200a549535d1bdad125c4adf519 |
|---|---|
| Markdown | 8dd43b82a95eff36568a157f906ad2ea7fde7d3bf008fb7a51f705b58160b4bc |
| Publication page | 0fee364816ba1f953b1e3000be6f17cbcbafec32aeb63762517e17d2a04cc6bc |
| Manifest | 38dda22062a82f53b47f994086bff16154951dc5c96d7c31eb8f66cbd6409814 |
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 | EWwPToHrm8AXuzDpdJkpZ7JOqq+FnqKqOK4n3TpYosqQ6+HEq6C9h5mRL9l0JCn/dc7DjAbn3h+RBX9TQkehCQ== |
| 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
| 2026-09-17T09:26:44.638323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101116observed 0fee364816ba1f953b1e3000be6f17cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:44.620063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101116/manifest.jsonobserved 38dda22062a82f53b47f994086bff161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.600666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101116/publication.mdobserved 8dd43b82a95eff36568a157f906ad2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.582483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101116/publication.txtobserved d31247dc4cbe4ff88417c59d0554a505...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. |
|---|