OT-2026-000017709
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017709) never changes.
Identity and time
| Publication number | OT-2026-000017709 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7137-b6b1-71e846d240ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85d8db14b5cf0160ed34759290b9ebb4d9b3f113d0ff85d86241741aa5c8ee29 |
|---|---|
| Markdown | 2500f807572dae301248a5d77eabedf5c41a8afb3cdebd8df8e107152b95fd14 |
| Publication page | 7c290fa4ed58bad3dd67b41978849f83b3f0acd82c84581712bf0a0907d732ef |
| Manifest | cf76d43324a02888a7ec467e544447ed497961e1a098b8ce03169a7f29266075 |
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 | dk0rmjcp+ZdFZDlf7FN6p9v9/+mLFIXmgcfalk6ALkTZlkUlN1/ds5mSZx7Sf+1vJpUhO7dFh4oWzB/ajMKDCw== |
| 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
| 2026-09-17T12:01:39.793491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017709observed 7c290fa4ed58bad3dd67b41978849f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.776879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017709/manifest.jsonobserved cf76d43324a02888a7ec467e544447ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.761458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017709/publication.mdobserved 2500f807572dae301248a5d77eabedf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.746411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017709/publication.txtobserved 85d8db14b5cf0160ed34759290b9ebb4...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. |
|---|