OT-2026-000025703
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000025703) never changes.
Identity and time
| Publication number | OT-2026-000025703 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-748b-bab1-40deb268975f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1898f1949155ce572108fa091417b888990e803fe59bf6e39449ed465987a3f9 |
|---|---|
| Markdown | 1c249d86ac8e0a56f8c3b1fb639ee528527507875239b960cbd11aaaf4cb2e78 |
| Publication page | 855a4fec630533cfda3ad48137aaa0863fd9c7b9f4b9dcb7566fc2e364672ad4 |
| Manifest | a4e377f7c1bbe21a404b7d0ebbed7c2fb6ec05ccb4198bf6841dd89e0eb1c218 |
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 | Yt15f2HsAHha/dv8k2tdDn3LqOrc+/eml0CwbcDCQaB1YUAzlKnwm6c0ek8qhOxZXnPaJSbhMMeNN80r1+U9Bg== |
| 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
| 2026-09-17T11:46:55.101994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025703observed 855a4fec630533cfda3ad48137aaa086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:55.085865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025703/manifest.jsonobserved a4e377f7c1bbe21a404b7d0ebbed7c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:55.069199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025703/publication.mdobserved 1c249d86ac8e0a56f8c3b1fb639ee528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:55.052830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025703/publication.txtobserved 1898f1949155ce572108fa091417b888...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. |
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