Pith Number

pith:3556IULU

pith:2019:3556IULUBOAM4YG5J4RBB7JIX2

not attested not anchored not stored refs pending

Multi-fidelity estimators for coronary circulation models under clinically-informed data uncertainty

Alison L. Marsden, Andrew M. Kahn, Casey Fleeter, Daniele E. Schiavazzi, Jongmin Seo

arxiv:1911.11266 v2 · 2019-11-25 · physics.med-ph · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3556IULUBOAM4YG5J4RBB7JIX2}

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	2026-07-05T00:59:23.318570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7be451740b80ce60dd4f2210fd28be8137081bcf8b61e5909aa68b1e823fb3

Aliases

arxiv: 1911.11266 · arxiv_version: 1911.11266v2 · doi: 10.48550/arxiv.1911.11266 · pith_short_12: 3556IULUBOAM · pith_short_16: 3556IULUBOAM4YG5 · pith_short_8: 3556IULU

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/3556IULUBOAM4YG5J4RBB7JIX2 \
  | 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: df7be451740b80ce60dd4f2210fd28be8137081bcf8b61e5909aa68b1e823fb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70a4a8f1dce1151718e1be124265172ee9702c960f6a532fa783dae6a40a571",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-11-25T22:57:49Z",
    "title_canon_sha256": "1ad3b17a5d806f9e2e98128b8c85f04834ce4a0393f3e949576080684d10484f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11266",
    "kind": "arxiv",
    "version": 2
  }
}