OT-2026-000060612
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000060612) never changes.
Identity and time
| Publication number | OT-2026-000060612 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7498-b35b-a402900ac8d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060612 |
| Status | PUBLIC |
Content hashes
| Canonical text | b928f51190e500a184e3efb302fc2d28b69c192fefab7923c6914a9604cf234c |
|---|---|
| Markdown | 1dd2c8423258e4ffb69a4682791a6efe037c6342c8254eb6c0ead34fab36603e |
| Publication page | ee3089abbfe3ee8f41813e2ee8c2bbb18f7034ecbd591c66771ce611068e9eaf |
| Manifest | 6368a00c7ffe47669c3d67f2f68b0595bb9cedaa7300471b86227fc8aced0353 |
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 | k9yPia59+bY3VelRVIjIkB9nbwO//KScT0iRDZq2qCUFJHB3sMTpiqGDbfVOWggJVZ96PeW2Q/m4kRu30XH9BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:14.165415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060612observed ee3089abbfe3ee8f41813e2ee8c2bbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:14.147212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060612/manifest.jsonobserved 6368a00c7ffe47669c3d67f2f68b0595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.127938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060612/publication.mdobserved 1dd2c8423258e4ffb69a4682791a6efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.110224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060612/publication.txtobserved b928f51190e500a184e3efb302fc2d28...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. |
|---|