OT-2026-000035781
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035781) never changes.
Identity and time
| Publication number | OT-2026-000035781 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7983-9beb-64abf0889693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b656e6d8064cfc9a4c4a6074b64ba91d2d4dc6014168b381367bd8fc2ed3827 |
|---|---|
| Markdown | 2bed50ef55ed8dc4327df97e4ee8619ba80c648ebd4e0f8a92e754dc952e4a73 |
| Publication page | 2ac2020ac7264294439eab20f3644ab24cdad5684e651eab812ba6978587fa9f |
| Manifest | f85325a2b2b26cd82478651217ee82132ed9901726ea4f1106bf9dac1c3abdfa |
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 | qqyBON7AQ6T9fAsWn8UXtlhccfFXP4DnajfpIy92lipzlG2edgjeaZHJ+B3f6AT/4NdAKb8dgAHw4KxBZmrOBw== |
| 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
| 2026-09-17T11:27:29.056011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035781observed 2ac2020ac7264294439eab20f3644ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:29.039188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035781/manifest.jsonobserved f85325a2b2b26cd82478651217ee8213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.022175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035781/publication.mdobserved 2bed50ef55ed8dc4327df97e4ee8619b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.005100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035781/publication.txtobserved 2b656e6d8064cfc9a4c4a6074b64ba91...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. |
|---|