OT-2026-000038064
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000038064) never changes.
Identity and time
| Publication number | OT-2026-000038064 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7262-92bf-7b5f222335fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038064 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecca0ad7b119c6875c0386e224222afb24e8c9110ab8660b24f40b97a6ebf392 |
|---|---|
| Markdown | 78e09ec90b93d6c033a4354fb70b98da365695b6fc2e942eb85c9cfa4386cf35 |
| Publication page | 3c556eb6be6ae2b23aae54ed74461a7d2a073f0226473b0abcf7076157acb819 |
| Manifest | facb25ace9b31223a53051b6e869b93bb619bbd87097f6bb10c387092b875c2b |
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 | MQCVlJrwSPn1gPlmro5621KJgHnKD0PuL0NsnYQUyR+49Ava/8Z3KxR/6LvY1Jhfd3Vs4DvsFAa+y+WSJP++Cw== |
| 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
| 2026-09-17T11:23:23.258991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038064observed 3c556eb6be6ae2b23aae54ed74461a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:23.240604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038064/manifest.jsonobserved facb25ace9b31223a53051b6e869b93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.223004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038064/publication.mdobserved 78e09ec90b93d6c033a4354fb70b98da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.205598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038064/publication.txtobserved ecca0ad7b119c6875c0386e224222afb...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. |
|---|