Pith Number

pith:K5FG6WJQ

pith:2020:K5FG6WJQNWHANBPQOXQJQCGL5D

not attested not anchored not stored refs pending

Physiologic Blood Flow is Turbulent: Revisiting the Principles of Vascular Hemodynamics

Khalid M. Saqr, Kuniyasu Niizuma, Makoto Ohta, Sherif Rashad, Simon Tupin, Teiji Tominaga, Toshiki Endo

arxiv:2002.03857 v2 · 2020-02-10 · physics.flu-dyn · physics.bio-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{K5FG6WJQNWHANBPQOXQJQCGL5D}

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	2026-07-05T01:52:34.306988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574a6f59306d8e0685f075e09808cbe8e4ce4e697fc8410382c8f1204f2d0cac

Aliases

arxiv: 2002.03857 · arxiv_version: 2002.03857v2 · doi: 10.48550/arxiv.2002.03857 · pith_short_12: K5FG6WJQNWHA · pith_short_16: K5FG6WJQNWHANBPQ · pith_short_8: K5FG6WJQ

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/K5FG6WJQNWHANBPQOXQJQCGL5D \
  | 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: 574a6f59306d8e0685f075e09808cbe8e4ce4e697fc8410382c8f1204f2d0cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc25dd453759059d26e0028b0c2e4946021eae5dbc6f17924701cb3a411c9a8",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-02-10T15:19:12Z",
    "title_canon_sha256": "761e67dc7f2d200fbb9ded4f8f96ebd0273e6664d67e77b1a56c194614418cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03857",
    "kind": "arxiv",
    "version": 2
  }
}