OT-2026-000005499
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, ejector fed, contact triggered on the face
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-2026-000005499) never changes.
Identity and time
| Publication number | OT-2026-000005499 · never reused |
|---|---|
| Internal UUID | 01a0a93a-ffc7-7d04-9624-02f7c1291dc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:00:11.209902Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005499 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8b4b9bc6033048315ac8d046a716f1e49865be66480573ec353463f7ce601a |
|---|---|
| Markdown | 768e4c152d05fc48b5e26b122b2c044c8331fa046fc1288f76c27bccd64b9689 |
| Publication page | 81e69a52d1a560de3e9c27524ad4886ce9ce26c911345e5e7470a679ddafb2cf |
| Manifest | df355e72850669b86eaac65a4c5e7af60f8249032ee4e65e81ff0db7000fe273 |
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 | 7i1yCUiOTubF3C8V4JfJSSbGwAMrTwBFdgKOyGaUwGsYvkJZHhEETomiiJkyPe1OuKtdKlyKUXTq5bsFphOoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:33.637434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005499observed 81e69a52d1a560de3e9c27524ad4886c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:33.622975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005499/manifest.jsonobserved df355e72850669b86eaac65a4c5e7af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:33.485074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005499/publication.mdobserved 768e4c152d05fc48b5e26b122b2c044c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:33.472508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005499/publication.txtobserved cd8b4b9bc6033048315ac8d046a716f1...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. |
|---|