OT-2026-000043429
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000043429) never changes.
Identity and time
| Publication number | OT-2026-000043429 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-7185-90d8-f206560d7afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043429 |
| Status | PUBLIC |
Content hashes
| Canonical text | c410ce090147da5f51f61b18a9a911b3d0283fd82982ae8e1fc3772b96fc1d9c |
|---|---|
| Markdown | bb64050f5263cc2ce0b9b7b70b477ce4080382c50b9fd2756ea6e72146e9594d |
| Publication page | a23f0e9d9c31fbf363a68a631aff83f14b1bad83b4dcbe3efea1a491dba70e67 |
| Manifest | 6e0edeca8060ef1dc69e78bbac52137fbb0158b17f605482f6f58e043ecb462a |
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 | CbgbdLR3zRZmJVD8UfICJiW8LaAw8YhEMmp+gI/I92paLuo4PFY16Kme+jRJ2Pm/5QkZHcFH3lZc4npE4TzUAA== |
| 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
| 2026-09-17T11:13:58.449128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043429observed a23f0e9d9c31fbf363a68a631aff83f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.429137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043429/manifest.jsonobserved 6e0edeca8060ef1dc69e78bbac52137f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.410736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043429/publication.mdobserved bb64050f5263cc2ce0b9b7b70b477ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.392802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043429/publication.txtobserved c410ce090147da5f51f61b18a9a911b3...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. |
|---|