Pith Number

pith:3IT3E4JY

pith:2025:3IT3E4JYEJFTXYTWBETN6LRLYL

not attested not anchored not stored refs pending

Comprehensive Analysis of Relative Pressure Estimation Methods Utilizing 4D Flow MRI

Brandon Hardy, Daniel B. Ennis, David A. Nordsletten, David Marlevi, Judith Zimmermann, Julio A. Sotelo, Mia Bonini, Nicholas S. Burris, Vincent Lechner

arxiv:2503.02847 v2 · 2025-03-04 · physics.flu-dyn · physics.bio-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{3IT3E4JYEJFTXYTWBETN6LRLYL}

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	2026-07-05T11:01:32.494334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da27b27138224b3be2760926df2e2bc2d9f3cf442d2c4a78a69ffc775a0a6eee

Aliases

arxiv: 2503.02847 · arxiv_version: 2503.02847v2 · doi: 10.48550/arxiv.2503.02847 · pith_short_12: 3IT3E4JYEJFT · pith_short_16: 3IT3E4JYEJFTXYTW · pith_short_8: 3IT3E4JY

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/3IT3E4JYEJFTXYTWBETN6LRLYL \
  | 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: da27b27138224b3be2760926df2e2bc2d9f3cf442d2c4a78a69ffc775a0a6eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c564e6f07757e855ea8e4fe122cd66add49d594c1b3eed5ae2f01e4dd33b003",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-03-04T18:21:27Z",
    "title_canon_sha256": "a75fb01f1c1cbb3d1df5dfd340144e68d977c73701b84561212a2f6252bdb6aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02847",
    "kind": "arxiv",
    "version": 2
  }
}