OT-2026-000007729
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000007729) never changes.
Identity and time
| Publication number | OT-2026-000007729 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-73b4-a0ec-90796353c515 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97773141918609607946c44b5527ab517318e2195ae64c1d28339c8ba0fe9190 |
|---|---|
| Markdown | fd8053b3940df4b8792bafc3aab05ad8adffb90098cadaa25797c5a8ddef8fe3 |
| Publication page | 7b5dda7ef284c574fd9178227488ca868822da8481299de864244a25111a56c7 |
| Manifest | a6bc5f634bb58fa06b54de9b273cd59552be10bf975c556e56027abdbd5da2ba |
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 | p11pas3sp+vNNVZlaznZ49jtl6ZJd2zXBM4zZXqV7TzRO6+2ol1uWJI4OzOSB5P6v4rCUbU/amY8CxrysRzcBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.185144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007729observed 7b5dda7ef284c574fd9178227488ca86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.167811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007729/manifest.jsonobserved a6bc5f634bb58fa06b54de9b273cd595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.150625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007729/publication.mdobserved fd8053b3940df4b8792bafc3aab05ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.131442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007729/publication.txtobserved 97773141918609607946c44b5527ab51...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. |
|---|