OT-2026-000039245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039245) never changes.
Identity and time
| Publication number | OT-2026-000039245 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7a03-a1e8-15b9adead9da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039245 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab9513545cccb5ae624df22f333b4c71f87fc663a6b59ad0a9afe3605140ad22 |
|---|---|
| Markdown | 1ec80b5a477d4f86e364912e1431ee1912c5d9c3c5d7c389249adab55cfbb7da |
| Publication page | e3dbb9b9cda4a892e289b1ecda005ff164cba4b1f4dc0c401726cdc9ac24bf59 |
| Manifest | b6c5b58957f26b347bbd5f63c5a089143a2ed7f13b4197462740e23e40a2f8e9 |
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 | Vwm+1Oy9F5wCx/q7iul9ZVZWBKClqVSZzXlcolj0juBT5kJl96nZlZYOu8Xe/J7aGmoV/jkS48AB45it/VI1DA== |
| 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
| 2026-09-17T11:20:48.157989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039245observed e3dbb9b9cda4a892e289b1ecda005ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.140394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039245/manifest.jsonobserved b6c5b58957f26b347bbd5f63c5a08914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.123431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039245/publication.mdobserved 1ec80b5a477d4f86e364912e1431ee19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.105306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039245/publication.txtobserved ab9513545cccb5ae624df22f333b4c71...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. |
|---|