Pith Number

pith:7PURJGEH

pith:2011:7PURJGEH67NJ7G2I2JKBDR6ASX

not attested not anchored not stored refs pending

Mathematical Homogenization in the Modelling of Digestion in the Small Intestine

Christine Georgelin (LMPT, FRDP), Guy Barles (LMPT), Jean-Ren\'e Licois (LMPT, Masoomeh Taghipoor (LMPT, Philippe Lescoat (SRA), SRA

arxiv:1109.1910 v1 · 2011-09-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PURJGEH67NJ7G2I2JKBDR6ASX}

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	2026-05-18T04:13:46.522663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe9149887f7da9f9b48d25411c7c095f8c0dfcd8bb90e59c1194c4c9f74f588

Aliases

arxiv: 1109.1910 · arxiv_version: 1109.1910v1 · doi: 10.48550/arxiv.1109.1910 · pith_short_12: 7PURJGEH67NJ · pith_short_16: 7PURJGEH67NJ7G2I · pith_short_8: 7PURJGEH

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/7PURJGEH67NJ7G2I2JKBDR6ASX \
  | 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: fbe9149887f7da9f9b48d25411c7c095f8c0dfcd8bb90e59c1194c4c9f74f588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3924daa7eacda0d0006ad4cdba33ffd6319c857a68f59c59dacf83d78444f763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-09-09T06:44:41Z",
    "title_canon_sha256": "4ed78decef741561403ad1cc5b58f969b870f88cefc8edce7bad4ca550d55c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1910",
    "kind": "arxiv",
    "version": 1
  }
}