Pith Number

pith:XQM2CZHP

pith:2009:XQM2CZHPUDJOZQ6Z33KBDP4VMB

not attested not anchored not stored refs pending

Competition between collective and individual dynamics

Eric Bertin, Pablo Jensen, R\'emi Lemoy, S\'ebastian Grauwin

arxiv:0907.2167 v1 · 2009-07-13 · physics.soc-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQM2CZHPUDJOZQ6Z33KBDP4VMB}

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	2026-07-04T17:17:17.631608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc19a164efa0d2ecc3d9ded411bf956056a5dd5cfd24cfdcf99884155ca00bc5

Aliases

arxiv: 0907.2167 · arxiv_version: 0907.2167v1 · doi: 10.48550/arxiv.0907.2167 · pith_short_12: XQM2CZHPUDJO · pith_short_16: XQM2CZHPUDJOZQ6Z · pith_short_8: XQM2CZHP

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/XQM2CZHPUDJOZQ6Z33KBDP4VMB \
  | 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: bc19a164efa0d2ecc3d9ded411bf956056a5dd5cfd24cfdcf99884155ca00bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58076388c476ce27d07877896701eadaf1e41844a7348210746e28ce5d186dd1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-07-13T13:52:45Z",
    "title_canon_sha256": "111c3e5c02c3a0e2a162b091fa91f553990de57c5420281d77bbee493fcb1037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2167",
    "kind": "arxiv",
    "version": 1
  }
}