OT-2026-000077666
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000077666) never changes.
Identity and time
| Publication number | OT-2026-000077666 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7808-9a30-b3b2dcc0c0b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53b385b5ee3d5ac6cf55de0517b64529a3d75e535dccb8462621ca112ad70a80 |
|---|---|
| Markdown | b8877b160dcf423fad943f3c87def60fa9e8ec98802bc173bc2dc73d9995cc20 |
| Publication page | e6f694b65b75f1ce57c23ced876c545e7bfabe9583876fafbb40f3fa7b275e0d |
| Manifest | 8426e1ed64666191bec8d9124381037e1b0287b70ab220f3ed980fe870b0d364 |
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 | +vC7r+PfmcmQhJLebjLA630/+hHYWEZcwkYboGHJB4ziXL8eQxKZmDCQWUr5p3UW7VlvN+48a+Eobf620nGmAw== |
| 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
| 2026-09-17T10:06:55.209594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077666observed e6f694b65b75f1ce57c23ced876c545e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:55.192256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077666/manifest.jsonobserved 8426e1ed64666191bec8d9124381037e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.173616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077666/publication.mdobserved b8877b160dcf423fad943f3c87def60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.153621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077666/publication.txtobserved 53b385b5ee3d5ac6cf55de0517b64529...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. |
|---|