OT-2026-000017950
Publication integrity record
Six pad foam 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-2026-000017950) never changes.
Identity and time
| Publication number | OT-2026-000017950 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-75dc-a738-47f5587e103a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 750a1cbe77dd7661be9534e84bc970c22a7bea8587a2e8c874143e9591461c73 |
|---|---|
| Markdown | 5cf01805ac7d268761a6f6056a1107cd92ecda0ff29fb06c637e3fb029e57666 |
| Publication page | a9e72f0ed90f5883f9005052d85effc00d4058ae3612b5942c408c1fe60efb5f |
| Manifest | c9e483d49053cf87b23b70edb4f4344cafd0f60b3845b5b9cfb34b75b664e6f4 |
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 | FtWI5dXwQuhrPb4apx/Cx3eUzRHz6ppNOeHSQE2HliT1WuPY5OKE67WkyYzUY2tJaPjqksKEUwBhdTdUntkcAA== |
| 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
| 2026-09-17T12:01:56.635698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017950observed a9e72f0ed90f5883f9005052d85effc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:56.617644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017950/manifest.jsonobserved c9e483d49053cf87b23b70edb4f4344c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.599400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017950/publication.mdobserved 5cf01805ac7d268761a6f6056a1107cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.581138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017950/publication.txtobserved 750a1cbe77dd7661be9534e84bc970c2...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. |
|---|