OT-2026-000025863
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000025863) never changes.
Identity and time
| Publication number | OT-2026-000025863 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7df4-be44-87fedafa66ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 058b6b6b903c6c359e627b0ee680ac282e96d7fcf0e3dc5d5f7397e1d58435dc |
|---|---|
| Markdown | 39c43274734f22fd38afbd74f4b7b208da05688315ba36c38948d5336925416e |
| Publication page | 248c42fa84a35082d2a1896189f7a2944d3aeaa3d398ee29cf1c8fcbd3dcde1d |
| Manifest | 33e85c90c6e454902940f8d9d01e0d0721b487be50e38cf8abe63dec0534dfc0 |
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 | V+W+h6GaZaIUTfY64neJC+tqOPaao3F1aoO7i20JzpWKm08upsTy/JL13rkO/W5APUJ/9qEOkd21TmJRw4tSAg== |
| 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
| 2026-09-17T11:46:05.732463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025863observed 248c42fa84a35082d2a1896189f7a294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.716113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025863/manifest.jsonobserved 33e85c90c6e454902940f8d9d01e0d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.699743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025863/publication.mdobserved 39c43274734f22fd38afbd74f4b7b208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.683889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025863/publication.txtobserved 058b6b6b903c6c359e627b0ee680ac28...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. |
|---|