OT-2026-000045770
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000045770) never changes.
Identity and time
| Publication number | OT-2026-000045770 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-73d4-82f4-6b18aaf6a6f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247e2aff0978b8fba346da52890f865d8c023d735e492a24319396b4860fc64e |
|---|---|
| Markdown | 57e204d396772efa01cd6a1641efe67f170586eed2bf5ae88f265ff3be7f9d5e |
| Publication page | ab25e4a02f88a2ee7a06d0f8d3809d8bc3fd64dbdb271e5234414fdddd21839a |
| Manifest | 8f985321d2d9843f80e2508b2573009946ca2a282f9d8defd327fed047129374 |
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 | M2dS+BNKZMS42TbKux1S1VIQeYH5wuPYv6tC8fPBUdXG8dtjLucHrYtTDXLrQ0zKX0GHMU1Ni1yPLGcZ/S0BBg== |
| 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
| 2026-09-17T11:09:37.593906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045770observed ab25e4a02f88a2ee7a06d0f8d3809d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:37.573606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045770/manifest.jsonobserved 8f985321d2d9843f80e2508b25730099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.554695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045770/publication.mdobserved 57e204d396772efa01cd6a1641efe67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.537184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045770/publication.txtobserved 247e2aff0978b8fba346da52890f865d...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. |
|---|