OT-2026-000045984
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000045984) never changes.
Identity and time
| Publication number | OT-2026-000045984 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-794f-ac75-e1076a6eb28b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 075977cab23da638722d9e42fd6552ee261ba20af27e2e84fc06c28139a41843 |
|---|---|
| Markdown | 9a8c8d7c8c935608df13219b9c9d11db1b03c368717246d942d2172ca9197be9 |
| Publication page | 3c94f05d42cd68883b892cb86a3b64323c362a7f0a4e8f68d3c1c8b4c2cb2f51 |
| Manifest | bdadbc22fd08d92464087498d3cf73b258de8653a7bc305848d1d488489988d3 |
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 | WDT4VHo7raadlC9Qs5cG4MsGgpJyyQ+sYyaCHkB5mmhXykLFvKyXNBoZ5b+qSrugFLkYJtZvveG+9/OyK9i8Cw== |
| 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
| 2026-09-17T11:09:58.786174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045984observed 3c94f05d42cd68883b892cb86a3b6432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:58.768226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045984/manifest.jsonobserved bdadbc22fd08d92464087498d3cf73b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.750285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045984/publication.mdobserved 9a8c8d7c8c935608df13219b9c9d11db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.728436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045984/publication.txtobserved 075977cab23da638722d9e42fd6552ee...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. |
|---|