Pith Number

pith:TDL3JOLJ

pith:2025:TDL3JOLJSOZQ5C7IMLUHMH6XWS

not attested not anchored not stored refs pending

An Integrated Open Source Software System for the Generation and Analysis of Subject-Specific Blood Flow Simulation Ensembles

Adrian Kummerl\"ander, Ali Nahardani, Katja Gr\"un, Lars Linsen, Markus Franz, Mathias J. Krause, Simon Leistikow, Thomas Miro, Verena Hoerr

arxiv:2509.09392 v1 · 2025-09-11 · physics.med-ph · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDL3JOLJSOZQ5C7IMLUHMH6XWS}

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	2026-05-20T01:04:57.323248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d7b4b96993b30e8be862e8761fd7b4a976aeb370ebbf1cad6ac84bd4e94f05

Aliases

arxiv: 2509.09392 · arxiv_version: 2509.09392v1 · doi: 10.48550/arxiv.2509.09392 · pith_short_12: TDL3JOLJSOZQ · pith_short_16: TDL3JOLJSOZQ5C7I · pith_short_8: TDL3JOLJ

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/TDL3JOLJSOZQ5C7IMLUHMH6XWS \
  | 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: 98d7b4b96993b30e8be862e8761fd7b4a976aeb370ebbf1cad6ac84bd4e94f05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55be9c29880e9a659d64220d3fdb66a72c5682da8947daeac1065ae423bb68e",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-09-11T12:18:10Z",
    "title_canon_sha256": "87a30f0609b00eb34ec19ce2104d9ef5461062d19726798e806e078f6d7acb04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09392",
    "kind": "arxiv",
    "version": 1
  }
}