OT-2026-000039123
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000039123) never changes.
Identity and time
| Publication number | OT-2026-000039123 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-73d1-873d-b6738a2a4a1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039123 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7bd4ef1882b68ec7f6d60a9bfa51ac03768fec49ca671cf9ecd388683d21b71 |
|---|---|
| Markdown | 21a674ef59711d891917322faa6ddbd65ff58ec32183f84ebb02216b5c64a5fb |
| Publication page | a2d74bc5d30a29fe5c03191f2608a7fd7c3916a49ced0d3bc624edd003665d62 |
| Manifest | 4a870e483890ab2e6f9b9d75b3902485254da54b77e5ec19b65daabb086021b8 |
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 | ozL4jcNB/L4B8UHUkZsLz9t4Ld1Ibe2gvnyHWx548ww7MZ/bwLu8+4TRgyKwmbNiAmJi2GhAm2SqqjrGN/rBDw== |
| 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
| 2026-09-17T11:20:37.048846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039123observed a2d74bc5d30a29fe5c03191f2608a7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.029636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039123/manifest.jsonobserved 4a870e483890ab2e6f9b9d75b3902485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.009384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039123/publication.mdobserved 21a674ef59711d891917322faa6ddbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:36.991599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039123/publication.txtobserved b7bd4ef1882b68ec7f6d60a9bfa51ac0...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. |
|---|