OT-2026-000043411
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000043411) never changes.
Identity and time
| Publication number | OT-2026-000043411 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7a30-aecf-07788c0dcba3 · 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-2026-000043411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45edb7c550c2fdfbb32d8c5b8188351d2b393c57bfe08c785a4d9a5fe54e9cde |
|---|---|
| Markdown | 83bba36facd73017404ffa003f442f7f6a596cdc5d674d2e431b4a1e5f216d3c |
| Publication page | 2d73dbe4c25914a0fc12c40e976c4fe8be54c623e3cd3accb3ab80801bf6d9c5 |
| Manifest | 8aa445f08b18f193fd459d245d77b68e08a43ccb4b68538e7508a4b1a9686a1f |
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 | xZbCZ/PPPg9vW1f1q6LsGi+YFG6h8MTsClBUcl5+Um527H67Og7169TYKji607dj1WbTEX6mdaDXws6nybT4Cg== |
| 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
| 2026-09-17T11:13:57.037619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043411observed 2d73dbe4c25914a0fc12c40e976c4fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:57.016893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043411/manifest.jsonobserved 8aa445f08b18f193fd459d245d77b68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.997710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043411/publication.mdobserved 83bba36facd73017404ffa003f442f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.978088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043411/publication.txtobserved 45edb7c550c2fdfbb32d8c5b8188351d...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. |
|---|