OT-2026-000017665
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000017665) never changes.
Identity and time
| Publication number | OT-2026-000017665 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7070-8567-2a9f477d51d6 · 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-2026-000017665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70c729aa2d5fd674ad9e959d9a40581cab218ec12f0c2263cc40ab902937a226 |
|---|---|
| Markdown | d215e370962e4ed8449fc1bad4f59b39e77a900ed17e553f25a33830d95f2143 |
| Publication page | 6836a26cca8a8ba76e4dbad18fade6ba97b8012b4dddf0b768bdd1f6dbca6806 |
| Manifest | 113a81eb34805467ab698f603a6fec18dff2309f2bac65f5cecc97611cd1d475 |
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 | 8XOfXkm0h9YAE/DaOtFWB2EcooYIjKNcgl51TlQcOdWex4L1+yPkySm3A46H2PzuQA+CNYqWX1p6TBfDc5z9Aw== |
| 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
| 2026-09-17T12:01:36.056623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017665observed 6836a26cca8a8ba76e4dbad18fade6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.037902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017665/manifest.jsonobserved 113a81eb34805467ab698f603a6fec18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.020699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017665/publication.mdobserved d215e370962e4ed8449fc1bad4f59b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.002497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017665/publication.txtobserved 70c729aa2d5fd674ad9e959d9a40581c...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. |
|---|