OT-2026-000050645
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000050645) never changes.
Identity and time
| Publication number | OT-2026-000050645 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7bf0-9bea-b859254d2d69 · 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-2026-000050645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 584a788635d6688d2b487819189890f37b98829c9526053f56fc62b4c92a1b8d |
|---|---|
| Markdown | 12f3ae2dc739809b59b6bc40647abff1ad54b841472cba87b18d0b2b09436f9e |
| Publication page | 604ea0ea75de85c341813bffc56970f40c4b1a489ed27205df9997ca1347ae45 |
| Manifest | 26b490868b3a755f6d8bb55ea35477684211257833425b8fdaac06f4cfecf322 |
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 | cRETyRbc3+5eTLjfditGv/RN5ZKW+vwaPyM8zPq+IvYuFfh3M5t5/RTipEbFsYFlQL3YnO+fmty8NEjd0xSpCg== |
| 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
| 2026-09-17T10:59:20.459482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050645observed 604ea0ea75de85c341813bffc56970f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:20.438916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050645/manifest.jsonobserved 26b490868b3a755f6d8bb55ea3547768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:20.417331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050645/publication.mdobserved 12f3ae2dc739809b59b6bc40647abff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:20.397864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050645/publication.txtobserved 584a788635d6688d2b487819189890f3...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. |
|---|