OT-2026-000033900
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000033900) never changes.
Identity and time
| Publication number | OT-2026-000033900 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-79d6-b5c4-f0480e289e18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e378651119cfff204393d7e1c62f86898452493dce622b2933ec0bc124cb10d |
|---|---|
| Markdown | 4faa2e284390c4e9c7da34e0a206fc4b53686f258782e6f5aa062ca72b3b9fc8 |
| Publication page | e4518fd0bcd657bb3b4d3a2f158e295bf40d9a93c0b3da4012ed2f6b06097a6a |
| Manifest | 84c9268806314bbae4a505882bdd096a86523ba0a07d185f8c1f52d294d1b276 |
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 | cJlmBgr2AyJ6C24b9VIDB+Wz4DTa7h0E5Zg+J07rGOFea16vGkGXcn0DxFYAV0v+qJWVw3mJTMQkJjLwzs9fAQ== |
| 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
| 2026-09-17T11:31:58.629662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033900observed e4518fd0bcd657bb3b4d3a2f158e295b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.611605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033900/manifest.jsonobserved 84c9268806314bbae4a505882bdd096a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.593261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033900/publication.mdobserved 4faa2e284390c4e9c7da34e0a206fc4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.576833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033900/publication.txtobserved 5e378651119cfff204393d7e1c62f868...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. |
|---|