OT-2026-000016528
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000016528) never changes.
Identity and time
| Publication number | OT-2026-000016528 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7a60-b8c9-18f13e3e2d2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016528 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9a23eec2f410ad8bf232cdba78c8a3ee0f778ebcd47c633d777299850d7ed9f |
|---|---|
| Markdown | cc7f40e4316023b956d2bec69157cc62f291f7c0394fe9705131f61597ccf391 |
| Publication page | b82ca6bf8fed53bf7466f1714fce9a75f74b37a3da4d698649126642681d7cdd |
| Manifest | 1e6c9bbf7be3f0bbf81fdd4543d12a36c4b6b62368f440e6228c256b71552f9a |
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 | dqoXiQoaazOBkbQ38x5Sv3eGYAoaS1IzBAlEjG/UaVTPc6LZH0oxPkmceGs3rvWHkzCi3NbPGqe5FGp/BbOZDA== |
| 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
| 2026-09-17T12:04:44.735232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016528observed b82ca6bf8fed53bf7466f1714fce9a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:44.716296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016528/manifest.jsonobserved 1e6c9bbf7be3f0bbf81fdd4543d12a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.700484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016528/publication.mdobserved cc7f40e4316023b956d2bec69157cc62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.683804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016528/publication.txtobserved f9a23eec2f410ad8bf232cdba78c8a3e...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. |
|---|