OT-2026-000007243
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, pump fed, contact triggered, plastic cups, 1 fold
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-2026-000007243) never changes.
Identity and time
| Publication number | OT-2026-000007243 · never reused |
|---|---|
| Internal UUID | 01a0a977-cbf1-76df-b0aa-8f55d69957e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:06:35.636285Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93fef0beba7a9b5dacfd01040e55dfdb415732b4ba416fc52d74a3362cf253e6 |
|---|---|
| Markdown | e1ff5c9069c458d6d3fe74ede1e66f3b750e899e6feb509e7bb8718acddd8a5c |
| Publication page | 8229d3810cbea5d3bddef66ca1fd72930226e1c3de7ff07b3c7735ca8bfbe58f |
| Manifest | 9315e9d2e271fea08b2682041049cec3e8e209fb5b9a83d53cf4e1aba9a78276 |
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 | vhlt14f0I8L1hm1ZroQIDFtrw/8FWylxN6zxnw3xY2/LrD+PjFLEnz4p2ATG7SvBkXgScjmKpnS1TF7+GjDhCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:12.233775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007243observed 8229d3810cbea5d3bddef66ca1fd7293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:12.220188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007243/manifest.jsonobserved 9315e9d2e271fea08b2682041049cec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:12.207632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007243/publication.mdobserved e1ff5c9069c458d6d3fe74ede1e66f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:12.194228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007243/publication.txtobserved 93fef0beba7a9b5dacfd01040e55dfdb...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. |
|---|