OT-2026-000053116
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000053116) never changes.
Identity and time
| Publication number | OT-2026-000053116 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7071-bafe-9abd8c973245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b155d4352829824ea6bcad528a009048b674d000c08b97e5691acf0bac436e4 |
|---|---|
| Markdown | ac715ee731befbd87d5830cc1bcfb0faec6ed0f6a59e1d8ca115767d2770d9d5 |
| Publication page | 286430a2525133d7c59c97f3937ed733644f42700801a0ef5bd1b01ecf3f610d |
| Manifest | 52f1029eefd4e219a94c089f4e865a18ae7de7c2eedea8c419ba2f6233211565 |
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 | CIu/xtg3pASqm/hq5k/3eUeF+OkvcBT3wefurXuCN6UR+hHQqg0sP9jpT1bH0FbKW6U1seOfSdTS+mW5PkAWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:50.568158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053116observed 286430a2525133d7c59c97f3937ed733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:50.550407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053116/manifest.jsonobserved 52f1029eefd4e219a94c089f4e865a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.531256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053116/publication.mdobserved ac715ee731befbd87d5830cc1bcfb0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.510044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053116/publication.txtobserved 4b155d4352829824ea6bcad528a00904...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. |
|---|