Pith Number

pith:A6V4YUCB

pith:2024:A6V4YUCBEF4IV5J4JQM732NZOS

not attested not anchored not stored refs pending

Multicellular simulations with shape and volume constraints using optimal transport

Antoine Diez, Jean Feydy

arxiv:2402.17086 v4 · 2024-02-26 · q-bio.QM · cs.NA · math.DS · math.NA · 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{A6V4YUCBEF4IV5J4JQM732NZOS}

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	2026-05-20T01:04:48.907075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07abcc504121788af53c4c19fde9b9748d2a3cc4d8020dd52b2aefe205098708

Aliases

arxiv: 2402.17086 · arxiv_version: 2402.17086v4 · doi: 10.48550/arxiv.2402.17086 · pith_short_12: A6V4YUCBEF4I · pith_short_16: A6V4YUCBEF4IV5J4 · pith_short_8: A6V4YUCB

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/A6V4YUCBEF4IV5J4JQM732NZOS \
  | 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: 07abcc504121788af53c4c19fde9b9748d2a3cc4d8020dd52b2aefe205098708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeb28f2b5ade776e8857f8b911998dea420075ee2e1c89c425125d7afd14080e",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS",
      "math.NA",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2024-02-26T23:53:18Z",
    "title_canon_sha256": "f438134482e12fd8b1f3a2b177f7abfdbd1a64630ec11194fa5e626e55d8ad18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17086",
    "kind": "arxiv",
    "version": 4
  }
}