OT-2026-000046452
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000046452) never changes.
Identity and time
| Publication number | OT-2026-000046452 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7360-8945-9cbaa2b94887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6709be273fadaa12304b9d38680572c7268a3eedd2755154da06e799d176cd |
|---|---|
| Markdown | 6740d46c2446027121109afb74ef82d8ffa160ccd6c0ca7f3f90a90dc03ac5a8 |
| Publication page | 6ce260cda3f16f2ac4ed8f3369dfc65c74d992ee3fbfc5938dc03551672f0a10 |
| Manifest | eb1cbd509514b7ab44ec6cf25e5701ed67fe4d3c8f5b4352df9c45278df84431 |
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 | vbrZhQR52wpQbgT9AiC/PhVYlieCmk9WrwSslNcBOtgmdnLQiT1dbtfreJhvi0utY+nfeiP1BcbmX72WjKlpDA== |
| 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
| 2026-09-17T11:08:28.538800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046452observed 6ce260cda3f16f2ac4ed8f3369dfc65c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.521558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046452/manifest.jsonobserved eb1cbd509514b7ab44ec6cf25e5701ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.502774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046452/publication.mdobserved 6740d46c2446027121109afb74ef82d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.482329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046452/publication.txtobserved 6d6709be273fadaa12304b9d38680572...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. |
|---|