OT-2026-000022467
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000022467) never changes.
Identity and time
| Publication number | OT-2026-000022467 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-74af-8200-c231cf390f97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 575168fa34d8b394ccf5326cac83d4f1dbc2c5dfe98c5d2f1ac5654795687e6c |
|---|---|
| Markdown | 32073a651d77f49eb069e7f1b7c6a952f067c437383ecc14408520353a017f4b |
| Publication page | 534a59a928d26a12bd01f8f88fd1a0a06904203ea6daba23fb3fbc2f32c58d7c |
| Manifest | 59694dd4e91afb1ae41bd78ddd12077abca03c7fe1cb3751e2943fbf38d1cfd3 |
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 | Jl/p2/vvIBO3U/x0ZbiHAh9gk7SFHpuR5bOCXrRiyWhVRBEo7I4ygjlFFkEUE9g/Yj74eE+NgKI0ze6uSYwCCQ== |
| 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
| 2026-09-17T11:53:52.093045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022467observed 534a59a928d26a12bd01f8f88fd1a0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:52.076608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022467/manifest.jsonobserved 59694dd4e91afb1ae41bd78ddd12077a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.059825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022467/publication.mdobserved 32073a651d77f49eb069e7f1b7c6a952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.041417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022467/publication.txtobserved 575168fa34d8b394ccf5326cac83d4f1...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. |
|---|