OT-2026-000048470
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000048470) never changes.
Identity and time
| Publication number | OT-2026-000048470 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7e0b-9f20-24878e4d0c77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c3cae23ebf8c7e85b8a93ce5d6980fe465450d93a0be69f89f4dfdfde8190cb |
|---|---|
| Markdown | 6d059b857599e208ee50b8db9649fb59a4abc3945c59b74f7c9671a2e35895e6 |
| Publication page | 543cdcdf28441040f6161e92c61084dba069314400128287b4d5aa4fe5af9de0 |
| Manifest | 14a85eae65ae5e64540599f0302f47393395ca416ef64f17adbf7a7e9c1d0c75 |
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 | TSY6CM2ZQdxFotcY7U0sDpfJr/HxieMKNHNP1boxCuHDQTK/DBGVSzJgjgNfldDSKiGdAUqUb0mgwhZLnCHhDA== |
| 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
| 2026-09-17T11:05:07.989809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048470observed 543cdcdf28441040f6161e92c61084db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:07.972482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048470/manifest.jsonobserved 14a85eae65ae5e64540599f0302f4739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.954896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048470/publication.mdobserved 6d059b857599e208ee50b8db9649fb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.934953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048470/publication.txtobserved 5c3cae23ebf8c7e85b8a93ce5d6980fe...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. |
|---|