OT-2026-000079358
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000079358) never changes.
Identity and time
| Publication number | OT-2026-000079358 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7bff-8c9d-5c835442a4cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 485a1962eb2dc5521368cec594e51f29008fdde144db4dc0bb1793b86e1eac99 |
|---|---|
| Markdown | 7e30df600e15ce4651bdf1927059b3a63cdce6e299a710e1a51ff7ddb0e3ac61 |
| Publication page | f19f5d6a62a308b0ede72158a9b89792b8177305e8412223d5ad0f5f6f2207c5 |
| Manifest | d06c935df07a873bb94007f84a6eb619f1ff7cc3033d222b8b790ba436f0a410 |
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 | MGtM70aQJAmLp5SdUjP4yuCP0lPJUjU5nE9Migx9DkZ4h+63w3DPQW+mjahHqgpXeoilUbinKohAlQ+DIdgjAQ== |
| 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
| 2026-09-17T10:04:58.442535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079358observed f19f5d6a62a308b0ede72158a9b89792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:58.425613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079358/manifest.jsonobserved d06c935df07a873bb94007f84a6eb619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.406138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079358/publication.mdobserved 7e30df600e15ce4651bdf1927059b3a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.386594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079358/publication.txtobserved 485a1962eb2dc5521368cec594e51f29...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. |
|---|