OT-2026-000041487
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000041487) never changes.
Identity and time
| Publication number | OT-2026-000041487 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7312-b99b-ae2b49bac8fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0976ddbf3bc1e6a7c05454bb945002acd85d3267980e026da27475dc8493f085 |
|---|---|
| Markdown | e69757528addf2ae10864cab1939e88426a9a8de4b662b953968ddd983f4cca5 |
| Publication page | 3f50320a8ef83e099caea388d58e489a39492b5d492887e2ef453152945d7b26 |
| Manifest | cc508e28afbe1b3359ac18ac248882bcce46ce335e16533df866ac047297c3b8 |
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 | zRLGvUzBixz9ntWRxtdMyET4S6N7uu0602MoH3xgR39sXbcBIdPvkFqvUIS0YrLkFnfWt7OXxZuxZQeP1TUkCA== |
| 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
| 2026-09-17T11:17:31.261565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041487observed 3f50320a8ef83e099caea388d58e489a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:31.243791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041487/manifest.jsonobserved cc508e28afbe1b3359ac18ac248882bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.224476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041487/publication.mdobserved e69757528addf2ae10864cab1939e884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.205209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041487/publication.txtobserved 0976ddbf3bc1e6a7c05454bb945002ac...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. |
|---|