Pith Number

pith:SEJR5BDZ

pith:2015:SEJR5BDZS4QNCWKQDXTLRF4KEH

not attested not anchored not stored refs pending

The second will be first: competition on directed networks

Duccio Fanelli, Francesca Di Patti, Franco Bagnoli, Giulia Cencetti

arxiv:1512.04994 v1 · 2015-12-15 · 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{SEJR5BDZS4QNCWKQDXTLRF4KEH}

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	2026-05-18T01:24:13.789872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91131e84799720d159501de6b8978a21ccf1fe21053f7ffade91d9284ea9615c

Aliases

arxiv: 1512.04994 · arxiv_version: 1512.04994v1 · doi: 10.48550/arxiv.1512.04994 · pith_short_12: SEJR5BDZS4QN · pith_short_16: SEJR5BDZS4QNCWKQ · pith_short_8: SEJR5BDZ

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/SEJR5BDZS4QNCWKQDXTLRF4KEH \
  | 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: 91131e84799720d159501de6b8978a21ccf1fe21053f7ffade91d9284ea9615c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69c3aee54137a523c98e33c14e7396add130db9d915a4644641c367eb3128219",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-12-15T22:30:38Z",
    "title_canon_sha256": "0454322e83d13cd821d7a6655fad32a63cf3122ae005c77c516374188e5829ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04994",
    "kind": "arxiv",
    "version": 1
  }
}