Pith Number

pith:5R5AUCQS

pith:2024:5R5AUCQSS7LP4DF3UBQ4GXMBUP

not attested not anchored not stored refs pending

Two new calibration techniques of lumped-parameter mathematical models for the cardiovascular system

Alfio Quarteroni, Andrea Tonini, Chiara Cogliati, Christian Vergara, Francesco Regazzoni, Gianluca Pontone, Laura Fusini, Luca Dede', Matteo Salvador, Roberto Scrofani

arxiv:2405.11915 v1 · 2024-05-20 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5R5AUCQSS7LP4DF3UBQ4GXMBUP}

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	2026-07-05T09:57:42.764981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec7a0a0a1297d6fe0cbba061c35d81a3c5104c89b15f865b85f094846c8e9c11

Aliases

arxiv: 2405.11915 · arxiv_version: 2405.11915v1 · doi: 10.48550/arxiv.2405.11915 · pith_short_12: 5R5AUCQSS7LP · pith_short_16: 5R5AUCQSS7LP4DF3 · pith_short_8: 5R5AUCQS

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/5R5AUCQSS7LP4DF3UBQ4GXMBUP \
  | 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: ec7a0a0a1297d6fe0cbba061c35d81a3c5104c89b15f865b85f094846c8e9c11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf7f0c7d3eb90cbe12c1199337e26589b3de4e0eaf1eca835f4ca271045eae61",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-05-20T09:51:56Z",
    "title_canon_sha256": "5a4e068e2e3554f3969bdb83498118c3dc350dfdfce5fcfeddd6f4a232ac6cc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.11915",
    "kind": "arxiv",
    "version": 1
  }
}