Pith Number

pith:UX6N65EM

pith:2020:UX6N65EMHGRRNBLJU3GR57S5AV

not attested not anchored not stored refs pending

The HDvent Emergency Ventilator System

Andreas Treskatsch, Bernd Windelband, Binh Tran, Christoph Eisner, Dario Ernst, David Grimshandl, Eleonora Lippi, Frank Schumacher, Gunnar F\"ohner, Helmut Jacob, Jan Hendrik Becher, Jens Pfeifle, Manuel Gerken, Marcel Gehrlein, Marco Zugaj, Martin Ulmschneider, Matthias Weidem\"uller, Philipp Bayer, Philipp M. Preiss, Saba Zia Hassan, Selim Jochim, Simon Muley, Stefan Hetzel, Stefan Hummel, Steffen Brucker, Venelin Angelov, Wolfgang Beldermann

arxiv:2012.13005 v1 · 2020-12-23 · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UX6N65EMHGRRNBLJU3GR57S5AV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:01:46.715238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5fcdf748c39a3168569a6cd1efe5d0552f0fc15e1c4ddf5fd5126e5688ed120

Aliases

arxiv: 2012.13005 · arxiv_version: 2012.13005v1 · doi: 10.48550/arxiv.2012.13005 · pith_short_12: UX6N65EMHGRR · pith_short_16: UX6N65EMHGRRNBLJ · pith_short_8: UX6N65EM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UX6N65EMHGRRNBLJU3GR57S5AV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a5fcdf748c39a3168569a6cd1efe5d0552f0fc15e1c4ddf5fd5126e5688ed120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdeadb4d9a9729925c5f43e5b9a311b7ff88d661414bc8486bf74f8635b0cd9b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-12-23T22:22:45Z",
    "title_canon_sha256": "e10643b0ab44ff43aaf55dc0763baca35bd600c43f6355b5d032cc5be1a6f127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13005",
    "kind": "arxiv",
    "version": 1
  }
}