Pith Number

pith:DCTT5IDJ

pith:2014:DCTT5IDJKJ576EKY25SL2EMTKE

not attested not anchored not stored refs pending

Existence and diffusive limit of a two-species kinetic model of chemotaxis

Casimir Emako (LJLL), INRIA-Paris-Rocquencourt), Lu\'is Almeida (LJLL, Nicolas Vauchelet (LJLL

arxiv:1404.4769 v1 · 2014-04-18 · 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{DCTT5IDJKJ576EKY25SL2EMTKE}

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	2026-05-18T02:53:55.016431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18a73ea069527bff1158d764bd119351193f24bcbe672f22d5b21d91e8e54dc1

Aliases

arxiv: 1404.4769 · arxiv_version: 1404.4769v1 · doi: 10.48550/arxiv.1404.4769 · pith_short_12: DCTT5IDJKJ57 · pith_short_16: DCTT5IDJKJ576EKY · pith_short_8: DCTT5IDJ

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/DCTT5IDJKJ576EKY25SL2EMTKE \
  | 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: 18a73ea069527bff1158d764bd119351193f24bcbe672f22d5b21d91e8e54dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b469a19c29e0f296277aeeb258af8622a374cbe89480778a6fd20c0a6972164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-18T12:46:34Z",
    "title_canon_sha256": "f1a7dfc5342fc46d44b0809f0fb9dc65546e0b6607f9039746f8e4800ecc1a19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4769",
    "kind": "arxiv",
    "version": 1
  }
}