OT-2026-000010785
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000010785) never changes.
Identity and time
| Publication number | OT-2026-000010785 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-741e-b106-f1ac1856180a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b52518eac6a9a5aed11ad24a2199be8a06629b3455886daadfac95a639ea1e5 |
|---|---|
| Markdown | fd3c28ca19c34f7577175633c8edbe4a2f22d36c7548387f3e90f762f1367d8c |
| Publication page | f6afeb2ebff81643340bd7f77881983657aaef5bd1eaba99b2662a4850258019 |
| Manifest | 295857466773534018ea007806eb86dcbf0aa45c848c933717d4f7ca1e3064be |
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 | oNAPHGvxLMsSU4w2A/eH6BrLpeGBnnwso3lP0qKaNR3eBuV53Vx6kToOLPAiV2PzS50tWKiFTDFZ2S3Ql0wMBw== |
| 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
| 2026-09-17T12:15:42.912649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010785observed f6afeb2ebff81643340bd7f778819836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:42.888655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010785/manifest.jsonobserved 295857466773534018ea007806eb86dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:42.868428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010785/publication.mdobserved fd3c28ca19c34f7577175633c8edbe4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:42.843873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010785/publication.txtobserved 2b52518eac6a9a5aed11ad24a2199be8...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. |
|---|