OT-2026-000050664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050664) never changes.
Identity and time
| Publication number | OT-2026-000050664 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7d32-b66a-28e13e2aec24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59adeb5631435a80eaca192419d8cefd9f53a74f6bfb876716994a648efa3ee8 |
|---|---|
| Markdown | 158b2a727728141bd5e6ddea78606d42d77fa4be88186d4702d2045abb5bd0d6 |
| Publication page | 29758e152e954b8d9763f2510495de69714001df52aa6da0879147a47c8c0105 |
| Manifest | 690b264f829a4c8c5970f0b28e82b69e3f6c831cbc70217007d23f3a7a1d0bc5 |
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 | aVpyceN7hu2joBk724iKSsPxzHdSLHo1D6Uu7x/JFFA/UFQ5H8FYZmee2V9thCFYxkF76fMfnTekRnc2pJtrBw== |
| 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
| 2026-09-17T10:59:22.065631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050664observed 29758e152e954b8d9763f2510495de69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:22.045864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050664/manifest.jsonobserved 690b264f829a4c8c5970f0b28e82b69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.025799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050664/publication.mdobserved 158b2a727728141bd5e6ddea78606d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.006691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050664/publication.txtobserved 59adeb5631435a80eaca192419d8cefd...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. |
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