OT-2026-000048018
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000048018) never changes.
Identity and time
| Publication number | OT-2026-000048018 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7548-a74b-66a69148c82e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048018 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfd71bd02fa0a0f33aa3af460c5ae89050b01dabf9f33e1cba1712bb345951d8 |
|---|---|
| Markdown | f97d1d9d64c424ce7a2b25d0ef7f5059696a4ef021f6c1fa0a51c053d1712c75 |
| Publication page | 401c5514a92b1c29eebd9ad1a59cdb677536a694653f19d47b7bfc4ff50bd278 |
| Manifest | 436a811a3f25f9f7e4cf20308d469e7908aa668fc6b8d46518dfeebad21aa62e |
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 | LKVlwaZOZwboEwN5VOAenrv23lTopefj4MnFgunSys4ts621OgDry8ADJU4IkBouSg8fzjtl4o/Mv0bqgx7TAA== |
| 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
| 2026-09-17T11:06:00.766309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048018observed 401c5514a92b1c29eebd9ad1a59cdb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:00.747330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048018/manifest.jsonobserved 436a811a3f25f9f7e4cf20308d469e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:00.729398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048018/publication.mdobserved f97d1d9d64c424ce7a2b25d0ef7f5059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:00.710748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048018/publication.txtobserved dfd71bd02fa0a0f33aa3af460c5ae890...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. |
|---|