Pith Number

pith:UMXQFFOV

pith:2020:UMXQFFOVWWGFSVVPWABA4ISHBB

not attested not anchored not stored refs pending

Statistical physics approaches to the complex Earth system

Hans Joachim Schellnhuber, Jingfang Fan, Josef Ludescher, Jun Meng, Jurgen Kurths, Shlomo Havlin, Xiaosong Chen, Yosef Ashkenazy

arxiv:2009.04918 v1 · 2020-09-05 · physics.soc-ph · cond-mat.stat-mech · physics.data-an · physics.geo-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{UMXQFFOVWWGFSVVPWABA4ISHBB}

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	2026-07-05T02:17:33.237342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a32f0295d5b58c5956afb0020e2247084c8698cdbae01ff5a22ef2a33dbd14c1

Aliases

arxiv: 2009.04918 · arxiv_version: 2009.04918v1 · doi: 10.48550/arxiv.2009.04918 · pith_short_12: UMXQFFOVWWGF · pith_short_16: UMXQFFOVWWGFSVVP · pith_short_8: UMXQFFOV

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/UMXQFFOVWWGFSVVPWABA4ISHBB \
  | 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: a32f0295d5b58c5956afb0020e2247084c8698cdbae01ff5a22ef2a33dbd14c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c07f4abe595f57f03bca006a6a1cf6fbec2adbfa0c4c22a319e338103c35dac",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.data-an",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-09-05T10:10:45Z",
    "title_canon_sha256": "a85e10d4c751ed9276adcad023a269e3544ba7e7cc32ed6054e88a922fad7d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04918",
    "kind": "arxiv",
    "version": 1
  }
}