Pith Number

pith:V2AJ42LU

pith:2007:V2AJ42LU3XYVNW66ELA2TUM2QN

not attested not anchored not stored refs pending

Gas-Mediated Impact Dynamics in Fine-Grained Granular Materials

Eric I. Corwin, Heinrich M. Jaeger, John R. Royer, Peter J. Eng

arxiv:cond-mat/0702339 v2 · 2007-02-14 · 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{V2AJ42LU3XYVNW66ELA2TUM2QN}

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	2026-05-18T01:11:55.698615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae809e6974ddf156dbde22c1a9d19a837eb411f53ab82054f6194134446d1003

Aliases

arxiv: cond-mat/0702339 · arxiv_version: cond-mat/0702339v2 · doi: 10.48550/arxiv.cond-mat/0702339 · pith_short_12: V2AJ42LU3XYV · pith_short_16: V2AJ42LU3XYVNW66 · pith_short_8: V2AJ42LU

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/V2AJ42LU3XYVNW66ELA2TUM2QN \
  | 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: ae809e6974ddf156dbde22c1a9d19a837eb411f53ab82054f6194134446d1003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525f1b39b80e6c24e061374ff00e48c1e60d152decd25b7e63b7cc1a546ed5ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2007-02-14T16:22:52Z",
    "title_canon_sha256": "1d356905ac60e9f27f4e2b8adf04aea84736bb8ee6cf1b9f19d351d26f323b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0702339",
    "kind": "arxiv",
    "version": 2
  }
}