Pith Number

pith:Y77B5ICT

pith:2019:Y77B5ICTUG252LRBUEGG554B2I

not attested not anchored not stored refs pending

Physics driven reduced order model for real time blood flow simulations

Charles A. Taylor, David Lesage, David Spain, Hyun Jin Kim, Michiel Schaap, Nan Xiao, Rhea Tombropoulos, Sethuraman Sankaran

arxiv:1911.01543 v1 · 2019-11-05 · math.NA · cs.NA · physics.comp-ph · 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{Y77B5ICTUG252LRBUEGG554B2I}

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	2026-07-05T00:16:51.873033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fe1ea053a1b5dd2e21a10c6ef781d22933198dfc338450dd22601b2a0d307f

Aliases

arxiv: 1911.01543 · arxiv_version: 1911.01543v1 · doi: 10.48550/arxiv.1911.01543 · pith_short_12: Y77B5ICTUG25 · pith_short_16: Y77B5ICTUG252LRB · pith_short_8: Y77B5ICT

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/Y77B5ICTUG252LRBUEGG554B2I \
  | 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: c7fe1ea053a1b5dd2e21a10c6ef781d22933198dfc338450dd22601b2a0d307f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b364bfa62b0bc24404d969b6951b6d6671bad6eb7567d97b16d2795e6442f683",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-11-05T00:10:31Z",
    "title_canon_sha256": "05d359e8c1b32446e3cb22131e4683bb1ba45507d16c2a2cf530f2fccd51f891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01543",
    "kind": "arxiv",
    "version": 1
  }
}