OT-2026-000019993
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000019993) never changes.
Identity and time
| Publication number | OT-2026-000019993 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7990-92c5-3805fa34a23b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62dd2c694677eac7278e821856f9febbc4c974ddb201a06f107a3ec32179e779 |
|---|---|
| Markdown | a7395c5ef76d4db06d8156282028fb3f53320e2416d7b64988c3ceccc70ad9e3 |
| Publication page | 9a1b63218fb6b3d38e6e32c7ebb6473bc2de8cdd3128165a0565eaa395058f66 |
| Manifest | 3d1bfcb9bb11ab71e362c0f29026e0f67e8320d6d51950030e888d75c204f83f |
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 | qaA6Q+YfItQNaHQOEerPJuvWRAsQp/E/tbFmH5Ti+ygncGdiVCC/q6g6oUSykPC6U6vMDpP5qjQhA9/4UckADQ== |
| 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
| 2026-09-17T11:58:14.201634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019993observed 9a1b63218fb6b3d38e6e32c7ebb6473b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:14.183688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019993/manifest.jsonobserved 3d1bfcb9bb11ab71e362c0f29026e0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:14.165624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019993/publication.mdobserved a7395c5ef76d4db06d8156282028fb3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:14.147356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019993/publication.txtobserved 62dd2c694677eac7278e821856f9febb...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. |
|---|