OT-2026-000082852
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000082852) never changes.
Identity and time
| Publication number | OT-2026-000082852 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7911-a13e-afb8d55b002e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89ebbec134cdbb41f13d28c884fca244137b371056a3e46ad6229aaea36300c7 |
|---|---|
| Markdown | 20559a7ede7341526f54fedc2f7251a49dd71e04064b6fa318ef99b99ef11709 |
| Publication page | 075b07232111b3567ec951dfd6cd4f5864883738614c7316e0f0f5ebb71fa097 |
| Manifest | cfe65a0565f75180ae513b2bf0010d3f0746aa768138a72993f870fa344030ae |
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 | 9NMpEqfwJ8c41VYNrBwX/JDXC9EDK0A9MqrLrbmbtEi/dg1spoe4wHUxFjFaBGdKOaNuz01j/0BGogBGPIQtBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:31.771284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082852observed 075b07232111b3567ec951dfd6cd4f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:31.754401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082852/manifest.jsonobserved cfe65a0565f75180ae513b2bf0010d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.733144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082852/publication.mdobserved 20559a7ede7341526f54fedc2f7251a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.714868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082852/publication.txtobserved 89ebbec134cdbb41f13d28c884fca244...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. |
|---|