Pith Number

pith:X3EAUYJZ

pith:2013:X3EAUYJZMRSE7ALKWAXJEHZVP3

not attested not anchored not stored refs pending

Kadanoff Sand Pile Model. Avalanche Structure and Wave Shape

Eric R\'emila, Kevin Perrot

arxiv:1304.5109 v1 · 2013-04-18 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3EAUYJZMRSE7ALKWAXJEHZVP3}

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	2026-05-18T03:27:41.729832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec80a613964644f816ab02e921f357eec7fbbd1bfd1bc560097616f0be94dd9

Aliases

arxiv: 1304.5109 · arxiv_version: 1304.5109v1 · doi: 10.48550/arxiv.1304.5109 · pith_short_12: X3EAUYJZMRSE · pith_short_16: X3EAUYJZMRSE7ALK · pith_short_8: X3EAUYJZ

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/X3EAUYJZMRSE7ALKWAXJEHZVP3 \
  | 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: bec80a613964644f816ab02e921f357eec7fbbd1bfd1bc560097616f0be94dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dea360ca1a104c030335f8939f5b762a93cd9206847d896f50cf91d241861f6",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-04-18T12:43:01Z",
    "title_canon_sha256": "b2b054e451ddfe45e6ce490bb4207eab5d697d9ffd21f63d7f157b45f70db754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5109",
    "kind": "arxiv",
    "version": 1
  }
}