Pith Number

pith:COV4YDGY

pith:2017:COV4YDGYWVSAC3KYODRS5WK2RL

not attested not anchored not stored refs pending

Maximum Entropy Principle underlying the dynamics of automobile sales

A. Hernando, A. Plastino, D. Villuendas, M. Sulc, R. Hernando, R. Seoane

arxiv:1705.03458 v2 · 2017-05-09 · physics.soc-ph · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COV4YDGYWVSAC3KYODRS5WK2RL}

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	2026-05-18T00:44:41.928059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13abcc0cd8b564016d5870e32ed95a8accb1d2921d79f225a3c51bafbc09915a

Aliases

arxiv: 1705.03458 · arxiv_version: 1705.03458v2 · doi: 10.48550/arxiv.1705.03458 · pith_short_12: COV4YDGYWVSA · pith_short_16: COV4YDGYWVSAC3KY · pith_short_8: COV4YDGY

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/COV4YDGYWVSAC3KYODRS5WK2RL \
  | 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: 13abcc0cd8b564016d5870e32ed95a8accb1d2921d79f225a3c51bafbc09915a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d395b4769b4ca6ad4d6dc83da8d6a904cf22eb6ee23ddd3c79c0605f946986b",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-05-09T12:37:42Z",
    "title_canon_sha256": "f389179add737133948035a708ff61ed43adef9c271a3ec71a2cfc89bd4ad2af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03458",
    "kind": "arxiv",
    "version": 2
  }
}