OT-2026-000040479
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line 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-2026-000040479) never changes.
Identity and time
| Publication number | OT-2026-000040479 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-705d-b38b-b8b655c605e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040479 |
| Status | PUBLIC |
Content hashes
| Canonical text | da1bd37e885369e16ad9e16785f4022f6875b9126fc785ec3695fe38e9d78d93 |
|---|---|
| Markdown | 4dd407dfe9cef30bd50731983e790b2a87232364040b66a2b42e1dd5b782b479 |
| Publication page | ba057dcf180bb0f04cae550ea743337d2d9ec0ce9aa30e66bea5b62fd7cf3ad8 |
| Manifest | bc6b08cc8f788672e3e5a9cbb3478afc82679e1639631e7ad8e4ad021f217cb2 |
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 | pYTM/QKS3FXK63T1LBTCAKaU+rlYoGsoenTQ3UacXSj5pdtDj3AE6iO+p2Ma4abtY5XaZxCZoMWaysYlD5V6Dw== |
| 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
| 2026-09-17T11:19:31.650019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040479observed ba057dcf180bb0f04cae550ea743337d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:31.632870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040479/manifest.jsonobserved bc6b08cc8f788672e3e5a9cbb3478afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.614741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040479/publication.mdobserved 4dd407dfe9cef30bd50731983e790b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.596742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040479/publication.txtobserved da1bd37e885369e16ad9e16785f4022f...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. |
|---|