OT-2026-000045954
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045954) never changes.
Identity and time
| Publication number | OT-2026-000045954 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-741c-b1c3-8c925ffcd8e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f35d988e6b96ffad87467299a23053806589fd92710d2368bf5d84a393ed4bc |
|---|---|
| Markdown | 095dd411b0b4b97f5cc8693e7cf98831d00b039014b014b76bdcbfe1e2a55411 |
| Publication page | 2592bd38693cb4d0e03c1d40ec6d76643fd1dbaf0b288a15aa06ec982cee1382 |
| Manifest | e457bf59575dcb8f42e7aa0d84d663a73d9722985077193648535b573fcf8060 |
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 | wcA3oOoGc1+xv8XJ6mKuKYxCv5pvUxAGdj1eUtUgl5pkFBIUezuCr5K1LLQVIcnJvoHVeZBNwFObeI8wkvKjDA== |
| 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
| 2026-09-17T11:09:52.195261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045954observed 2592bd38693cb4d0e03c1d40ec6d7664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:52.177036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045954/manifest.jsonobserved e457bf59575dcb8f42e7aa0d84d663a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.157659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045954/publication.mdobserved 095dd411b0b4b97f5cc8693e7cf98831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.138151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045954/publication.txtobserved 3f35d988e6b96ffad87467299a230538...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. |
|---|