OT-2026-000048068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000048068) never changes.
Identity and time
| Publication number | OT-2026-000048068 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-75d6-aa86-d079ab0ad4a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048068 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdcac7d55a081086f175083d6873f434405f93eefd5a31711bf803b4ae8e4ae6 |
|---|---|
| Markdown | 845c63e41e732cf1655459b6ec63201049ebe919ee9ba6629ac9e18ba4344c02 |
| Publication page | 4843a0c1ca4d2cdbef7876ecbf1a8025726dd4c5d6674255dc05304c96e678ba |
| Manifest | a6e751be7935baf3a8d2f11fe5a6614513de8d37c31ca0279fc350ca6d46544c |
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 | 0K5cKP7d3NfcETWZeATvGybq168HYZFJMDKYgn+wumy/vMHsajuEqTMLG/I3FsYDnm7pyOHrUcgPaOtJuGREBQ== |
| 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
| 2026-09-17T11:06:04.904219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048068observed 4843a0c1ca4d2cdbef7876ecbf1a8025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:04.885464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048068/manifest.jsonobserved a6e751be7935baf3a8d2f11fe5a66145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.866729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048068/publication.mdobserved 845c63e41e732cf1655459b6ec632010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.845892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048068/publication.txtobserved fdcac7d55a081086f175083d6873f434...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. |
|---|