OT-2026-000040443
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000040443) never changes.
Identity and time
| Publication number | OT-2026-000040443 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7e32-899c-7c5c4868a7f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040443 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba3d71203039f4f7767b2e07cbc33f09b80dde4db3b1d44156f408f684169ead |
|---|---|
| Markdown | 15c15ccf215466b688c3ef841c8b6abe8547b6f1807bf513ef600da8619ce851 |
| Publication page | 97990649a6fa3a120054d04bf1afa3a355498d8fe94d923628ba6e1ebbd92aca |
| Manifest | 46cf7ec1659b84296f505620b07e3251230f79ba0d56de5729d75b9985f85ee2 |
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 | 4PSlCnOf7qK1txVUGAptv6hr1Qeau+ejYElkjm8GDRrHu6Kmvd4phrLMtgeE+ohey9I2vkxX3ViP2hCVesp4CA== |
| 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
| 2026-09-17T11:19:29.187727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040443observed 97990649a6fa3a120054d04bf1afa3a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:29.168922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040443/manifest.jsonobserved 46cf7ec1659b84296f505620b07e3251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.149494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040443/publication.mdobserved 15c15ccf215466b688c3ef841c8b6abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.130850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040443/publication.txtobserved ba3d71203039f4f7767b2e07cbc33f09...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. |
|---|