OT-2026-000047656
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000047656) never changes.
Identity and time
| Publication number | OT-2026-000047656 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7e5c-9070-b44a99b0b6c9 · 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-2026-000047656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59f48a3a4fb29c5ccbac1347da7399d597d094c6e093d44a1abbff8213ff07f4 |
|---|---|
| Markdown | a44869a114c7c51eca6b1c319bf9f5b14cd119acc91b5d85d58962dbee39f667 |
| Publication page | d89d2f14412718acde421e24fa686e522293a0c26b0ef0d284643f7a1f4ffb72 |
| Manifest | 5bacff0dbb9610ad2b55f921d4db94f934f924a0c64dfeac173470ce27e4aeea |
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 | ROhjXwRmKsBB26pQ6vW3QUOsX5ilV+am/sCgy6TNCyACRK/wWwUBdYaNV2uCZpgYymXBUosSM8fl1XidylSyCA== |
| 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
| 2026-09-17T11:05:29.588294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047656observed d89d2f14412718acde421e24fa686e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.569461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047656/manifest.jsonobserved 5bacff0dbb9610ad2b55f921d4db94f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.551108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047656/publication.mdobserved a44869a114c7c51eca6b1c319bf9f5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.529810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047656/publication.txtobserved 59f48a3a4fb29c5ccbac1347da7399d5...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. |
|---|