OT-2026-000016708
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000016708) never changes.
Identity and time
| Publication number | OT-2026-000016708 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7dc7-b0ec-5a9d4a4b5926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e6d04db870e43c07d64034c4d04827cb2a717bd37aaf52af3137d95d2243bab |
|---|---|
| Markdown | c5c165c295781c6b3e206ff780d068790c36ab35f70ed80fe4ca1c9be1be91a8 |
| Publication page | 4d673d8b430d457000a3b77f573004cfd873af88691aaa40ac1125631a3cec96 |
| Manifest | f4f5548d34853faa6fddb1acb616e44e0afb83ff429c232f4d3811bf952f00fe |
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 | ruTbuzhaYoYlZIHZeQf8qtFgchnuxDK7ldgmh2rImgdCvucKeBVyfkoo5V2VpXQbEWnUecfcfZDY1sY4araKCw== |
| 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
| 2026-09-17T12:02:55.951324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016708observed 4d673d8b430d457000a3b77f573004cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:55.932825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016708/manifest.jsonobserved f4f5548d34853faa6fddb1acb616e44e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:55.915314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016708/publication.mdobserved c5c165c295781c6b3e206ff780d06879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:55.896921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016708/publication.txtobserved 3e6d04db870e43c07d64034c4d04827c...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. |
|---|