OT-2026-000017480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000017480) never changes.
Identity and time
| Publication number | OT-2026-000017480 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-77b9-a1c3-619f4eda5b99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97e2df4c31822a1bd70c444bba7779aba29fb3186ec2e9c763d01af704ec98de |
|---|---|
| Markdown | 4724c261b47de39d810c47a3c660a5bada507a09df28b3bc489c9966673fd3c1 |
| Publication page | d5b150f62b8fb63bbee9233f93d2be06b07b402641e7f6b508a8fabe30d790a2 |
| Manifest | f4741186b99c4159647694fe95b59e7d28ab2cffe6ba0a54531a26a47357d154 |
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 | p9QFsFqeAP+EOHuKy6mVQSdyD0bLoae73y6abgSO1japl8N38pBs9zPi1fTnkg7Hk6JZaDJLsNS5yB1NUVFvAg== |
| 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
| 2026-09-17T12:02:37.606697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017480observed d5b150f62b8fb63bbee9233f93d2be06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:37.588499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017480/manifest.jsonobserved f4741186b99c4159647694fe95b59e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.570136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017480/publication.mdobserved 4724c261b47de39d810c47a3c660a5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.551809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017480/publication.txtobserved 97e2df4c31822a1bd70c444bba7779ab...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. |
|---|