OT-2026-000043950
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000043950) never changes.
Identity and time
| Publication number | OT-2026-000043950 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7bef-9c56-54c74d2d3577 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043950 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab403083c3e7fe34ed59f1bee15a732900dd1c0730aea73229270dfb908ead90 |
|---|---|
| Markdown | fe68cb78faf5a6363d31a01a3bcb60e4be913d72d888611df48a7b9853e4d90c |
| Publication page | 8a8da2a08d3f5aaca89de79eb447d1226ff050b59d98fbe44fe05d7a80084935 |
| Manifest | 70ff9864a22b611e7dd32cbd85677ffb2469a5052bceb6675e63daa2fa30eabd |
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 | 0gfe95cC37eVO2b+Ij80HkcpDk/C5/hXtiWG3PmnMo1ZLRsgBX0SigxqY7s7A72uRCFiHrY/qvhTKSxOcSBHBw== |
| 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
| 2026-09-17T11:12:18.292499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043950observed 8a8da2a08d3f5aaca89de79eb447d122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:18.275675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043950/manifest.jsonobserved 70ff9864a22b611e7dd32cbd85677ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.257495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043950/publication.mdobserved fe68cb78faf5a6363d31a01a3bcb60e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.238850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043950/publication.txtobserved ab403083c3e7fe34ed59f1bee15a7329...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. |
|---|