OT-2026-000042965
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000042965) never changes.
Identity and time
| Publication number | OT-2026-000042965 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-78dd-bc8b-6828bb7f2dfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042965 |
| Status | PUBLIC |
Content hashes
| Canonical text | a29fa8f8d5c80f4e9af731c59cf422dac2b9835f05a7be75420d40f033f06e18 |
|---|---|
| Markdown | de50658ecc34afabab38b2f023ea0d830f2c2d185883062e6bc97963f7eb026d |
| Publication page | 14320452f7722cd07c1be9e3c655747aca86904d88fa204ec1b65b005aa7526f |
| Manifest | ba7b4a2b8ee15dec295a3c87282ffc10a5e086c87cef876e6aac03538dddaeee |
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 | 6qAcHWt6xaHUy1cv1HXVdMKYDx4IdkTYBVZkjoXDueFALICRo4N6qbCI/V0Lq4cncH9KGK2wOYZL6zGRUNAYDA== |
| 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
| 2026-09-17T11:13:15.674679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042965observed 14320452f7722cd07c1be9e3c655747a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:15.656279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042965/manifest.jsonobserved ba7b4a2b8ee15dec295a3c87282ffc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.638486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042965/publication.mdobserved de50658ecc34afabab38b2f023ea0d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.620478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042965/publication.txtobserved a29fa8f8d5c80f4e9af731c59cf422da...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. |
|---|