Pith Number

pith:M4KMOAA4

pith:2018:M4KMOAA4RZW6BUMUM5TZ45O6HF

not attested not anchored not stored refs pending

Effect of motility on the transport of bacteria populations through a porous medium

Adama Creppy, Carine Douarche, Eric Cl\'ement, Harold Auradou, Maria Veronica D'Angelo

arxiv:1802.01879 v2 · 2018-02-06 · physics.flu-dyn · cond-mat.soft · 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{M4KMOAA4RZW6BUMUM5TZ45O6HF}

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	2026-05-17T23:55:44.447483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6714c7001c8e6de0d19467679e75de39634e16e6427cc0295e8605b12858ab24

Aliases

arxiv: 1802.01879 · arxiv_version: 1802.01879v2 · doi: 10.48550/arxiv.1802.01879 · pith_short_12: M4KMOAA4RZW6 · pith_short_16: M4KMOAA4RZW6BUMU · pith_short_8: M4KMOAA4

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/M4KMOAA4RZW6BUMUM5TZ45O6HF \
  | 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: 6714c7001c8e6de0d19467679e75de39634e16e6427cc0295e8605b12858ab24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954dd7cff3787da233ce1f0f9a2bf96a7fba2520e2919097e97ad21974fbe2f4",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-02-06T10:41:47Z",
    "title_canon_sha256": "72e3da81e797dbf8f8d12f361fa36c3f477b2a97b63ede2b9422231e3ceb60fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01879",
    "kind": "arxiv",
    "version": 2
  }
}