OT-2026-000018480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000018480) never changes.
Identity and time
| Publication number | OT-2026-000018480 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-71eb-aff2-bd6bdd0c05ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018480 |
| Status | PUBLIC |
Content hashes
| Canonical text | d87bd222229d64da753029f8ef9edb938e44f17c159a2fc4522222c895fdc7bf |
|---|---|
| Markdown | fe03caf8e936967eeeb17096e4e94e9c0f26c1a23a24a7138ad30b7894e43714 |
| Publication page | cf55acaeb539b96970312c23a11db1fe4fbdcaaff7c095ab8b994ca70d322fb1 |
| Manifest | c678f826b6343389a62ed2d030eb5daef0837e0a66a11a6e2d092cf99ea09a85 |
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 | 5w6l709VikaMtRB+NstuTcDqrwR+fUH1FsYicIqkoqkLiqxORPDlQb/YcFUaXMi/qEXnw4YqQF5n2kwTznrwDA== |
| 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
| 2026-09-17T12:01:14.915007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018480observed cf55acaeb539b96970312c23a11db1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:14.898278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018480/manifest.jsonobserved c678f826b6343389a62ed2d030eb5dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:14.881159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018480/publication.mdobserved fe03caf8e936967eeeb17096e4e94e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:14.864737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018480/publication.txtobserved d87bd222229d64da753029f8ef9edb93...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. |
|---|