Pith Number

pith:ETTZUJ23

pith:2011:ETTZUJ23B2RMR2FW7AWRMWALBM

not attested not anchored not stored refs pending

A microscopic approach to nonlinear Reaction-Diffusion: the case of morphogen gradient formation

Christopher Lutsko, James F. Lutsko, Jean Pierre Boon

arxiv:1110.5463 v1 · 2011-10-25 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETTZUJ23B2RMR2FW7AWRMWALBM}

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	2026-05-18T02:00:04.195123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e79a275b0ea2c8e8b6f82d16580b0b196e930ec8ad80e782ce82c189dd478d

Aliases

arxiv: 1110.5463 · arxiv_version: 1110.5463v1 · doi: 10.48550/arxiv.1110.5463 · pith_short_12: ETTZUJ23B2RM · pith_short_16: ETTZUJ23B2RMR2FW · pith_short_8: ETTZUJ23

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/ETTZUJ23B2RMR2FW7AWRMWALBM \
  | 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: 24e79a275b0ea2c8e8b6f82d16580b0b196e930ec8ad80e782ce82c189dd478d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ae7bd93f6613cb2ac79ee47a6c4105a01eb21432bf6307fc882acf44cd24887",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-10-25T11:09:07Z",
    "title_canon_sha256": "d5931be5e7266e7bc6f8d186a6bf3fb7344e3de9019e60d0959d17b4b1d7a1da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5463",
    "kind": "arxiv",
    "version": 1
  }
}