OT-2026-000049630
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000049630) never changes.
Identity and time
| Publication number | OT-2026-000049630 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fed-710f-98b9-6f6ccd27f55e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049630 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd67ed047c02d70656e3fd8d466567937322e01b3e77af80f853a9a005a9dde5 |
|---|---|
| Markdown | dca7dae00eba6a2905a4719a0b0826dca7829d3038560b9aed464164f6d7b24f |
| Publication page | 72a666221f7a1c205cbdb8d0546166f4120b141c207623a1829b88ddd61e85ce |
| Manifest | dd7a03934e9c48acfe01afb74aac056be46e748c0a5f05adb7ab9932af09a02c |
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 | Pt4CzQ/QFTOmSS2dm+xDBty6xzR5qBZM+lWf/tXXxs53nBOmJdGMAMew5uaBc/CvFYhNwd/qlfM204TGbQzOAg== |
| 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
| 2026-09-17T11:02:37.315246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049630observed 72a666221f7a1c205cbdb8d0546166f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:37.299315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049630/manifest.jsonobserved dd7a03934e9c48acfe01afb74aac056b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.281276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049630/publication.mdobserved dca7dae00eba6a2905a4719a0b0826dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.263377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049630/publication.txtobserved fd67ed047c02d70656e3fd8d46656793...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. |
|---|