Pith Number

pith:YVYLCHIK

pith:2009:YVYLCHIKOR3MHAORN3DIIRR2AD

not attested not anchored not stored refs pending

Mathematical modeling of powder-snow avalanche flows

C\'eline Acary-Robert (LAMA), Denys Dutykh (LAMA), Didier Bresch (LAMA)

arxiv:0901.2781 v4 · 2009-01-19 · physics.geo-ph · cs.NA · math-ph · math.AP · math.MP · math.NA · physics.class-ph · physics.comp-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{YVYLCHIKOR3MHAORN3DIIRR2AD}

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	2026-06-03T23:06:10.521185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c570b11d0a7476c381d16ec684463a00d318233dba8a62182cdeb8f83842856d

Aliases

arxiv: 0901.2781 · arxiv_version: 0901.2781v4 · doi: 10.48550/arxiv.0901.2781 · pith_short_12: YVYLCHIKOR3M · pith_short_16: YVYLCHIKOR3MHAOR · pith_short_8: YVYLCHIK

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/YVYLCHIKOR3MHAORN3DIIRR2AD \
  | 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: c570b11d0a7476c381d16ec684463a00d318233dba8a62182cdeb8f83842856d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd4fe727fa1e2316aa96c876c167107b4908c0bd760a9b0a716da51343bb538",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.AP",
      "math.MP",
      "math.NA",
      "physics.class-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2009-01-19T08:08:44Z",
    "title_canon_sha256": "bfcec4b56edae3350d8ae4dc5349274a80cf851063fa0718d65a2f845d1e058d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2781",
    "kind": "arxiv",
    "version": 4
  }
}