Pith Number

pith:PPLLRRCZ

pith:2020:PPLLRRCZDR4PC7IOI67WO4UYED

not attested not anchored not stored refs pending

Brain volume: An important determinant of functional outcome after acute ischemic stroke

Achala Vagal, Adrian V. Dalca, Agnieszka Slowik, Anne-Katrin Giese, Arne Lindgren, Bradford B. Worrall, Chia-Ling Phuah, Christina Jern, Christopher R. Levi, Daniel Strbian MD, Daniel Woo, Elissa C. McIntosh, James F. Meschia, Jane Maguire, Jaume Roquer, Johan Wasselius, John Attia, John W. Cole, Jonathan Rosand, Jordi Jimenez-Conde, Katarina Jood, Kathleen L. Donahue, Laura Heitsch, Lukas Holmegaard, Marco J. Nardin, Mark R. Etherton, Markus D. Schirmer, Natalia S. Rost, Ona Wu, Pankaj Sharma, Patrick F. McArdle, Ralph L. Sacco MD, Reinhold Schmidt, Robin Lemmens, Stephen Bevan, Steven J. Kittner, Steven J. T. Mocking, Tara M. Stanne, Tatjana Rundek, Turgut Tatlisumak, Vincent Thijs

arxiv:2007.08374 v1 · 2020-07-16 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPLLRRCZDR4PC7IOI67WO4UYED}

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	2026-07-05T01:19:46.620693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd6b8c4591c78f17d0e47bf67729820f021bb2a10b715fede5408c573419dfd

Aliases

arxiv: 2007.08374 · arxiv_version: 2007.08374v1 · doi: 10.48550/arxiv.2007.08374 · pith_short_12: PPLLRRCZDR4P · pith_short_16: PPLLRRCZDR4PC7IO · pith_short_8: PPLLRRCZ

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/PPLLRRCZDR4PC7IOI67WO4UYED \
  | 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: 7bd6b8c4591c78f17d0e47bf67729820f021bb2a10b715fede5408c573419dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae669f3f7f4b9a67f5cced34f9ef021e9a049d1288c4dde7833026a525cd3b39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2020-07-16T14:51:40Z",
    "title_canon_sha256": "e2250d59be273ccd41fac0f98a5a2cf3722e01060b6bf4d370340933fecacdae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08374",
    "kind": "arxiv",
    "version": 1
  }
}