Pith Number

pith:WKDQMXPQ

pith:2009:WKDQMXPQHGBZVQEH3ZL57NGO34

not attested not anchored not stored refs pending

Soft Dynamics simulation: 2. Elastic spheres undergoing a T1 process in a viscous fluid

CRPP), Cyprien Gay (MSC), Pierre Rognon (MSC

arxiv:0901.0171 v2 · 2009-01-01 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKDQMXPQHGBZVQEH3ZL57NGO34}

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	2026-05-18T02:15:03.530901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b287065df039839ac087de57dfb4cedf0d4dfbf0943b18e5ccdae7fd6674b243

Aliases

arxiv: 0901.0171 · arxiv_version: 0901.0171v2 · doi: 10.48550/arxiv.0901.0171 · pith_short_12: WKDQMXPQHGBZ · pith_short_16: WKDQMXPQHGBZVQEH · pith_short_8: WKDQMXPQ

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/WKDQMXPQHGBZVQEH3ZL57NGO34 \
  | 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: b287065df039839ac087de57dfb4cedf0d4dfbf0943b18e5ccdae7fd6674b243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c12789a4b3b24314e8c2bfe05886d23b830e9772bbfb38289e79daeb1e47395",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-01-01T10:11:59Z",
    "title_canon_sha256": "0c33f1cf11d07671568384bbbffc1ca21fb34eecfb1d5aec7a289dc9f18943ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0171",
    "kind": "arxiv",
    "version": 2
  }
}