Pith Number

pith:4Z4BWR47

pith:2017:4Z4BWR47467XEGTPYHKASRQJQY

not attested not anchored not stored refs pending

Reaction-Diffusion models: From Particle Systems to SDE's

Bernardo Freitas Paulo Da Costa, Conrado Costa, Milton Jara

arxiv:1705.03626 v1 · 2017-05-10 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Z4BWR47467XEGTPYHKASRQJQY}

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	2026-05-18T00:44:43.404788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6781b479fe7bf721a6fc1d40946098620ab8f8e9cad509fe26648802ff0116f

Aliases

arxiv: 1705.03626 · arxiv_version: 1705.03626v1 · doi: 10.48550/arxiv.1705.03626 · pith_short_12: 4Z4BWR47467X · pith_short_16: 4Z4BWR47467XEGTP · pith_short_8: 4Z4BWR47

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/4Z4BWR47467XEGTPYHKASRQJQY \
  | 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: e6781b479fe7bf721a6fc1d40946098620ab8f8e9cad509fe26648802ff0116f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ed1725612283efefc72f551e455ebf4d4fca42cb91d5fb21a3da81678924420",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-05-10T06:51:20Z",
    "title_canon_sha256": "c854cdfd04a02f0a5312614694c4a01d5ed7f626d625b4be9f899bac4f6132ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03626",
    "kind": "arxiv",
    "version": 1
  }
}