Pith Number

pith:HIHWG7QJ

pith:2019:HIHWG7QJXWKDLI4TDTYJGEBIUJ

not attested not anchored not stored refs pending

Is Life (or at least socio-economic aspects of it) just Spin and Games?

Shakti N. Menon, Sitabhra Sinha, V. Sasidevan

arxiv:1906.11683 v1 · 2019-06-27 · physics.soc-ph · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIHWG7QJXWKDLI4TDTYJGEBIUJ}

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	2026-05-17T23:42:04.102498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a0f637e09bd9435a3931cf0931028a24e200ffc6ec7ced6b927e4c732b33ca3

Aliases

arxiv: 1906.11683 · arxiv_version: 1906.11683v1 · doi: 10.48550/arxiv.1906.11683 · pith_short_12: HIHWG7QJXWKD · pith_short_16: HIHWG7QJXWKDLI4T · pith_short_8: HIHWG7QJ

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/HIHWG7QJXWKDLI4TDTYJGEBIUJ \
  | 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: 3a0f637e09bd9435a3931cf0931028a24e200ffc6ec7ced6b927e4c732b33ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78f529c28eaf35fb75549010bc518a13e6c4c3cd8feb8aaeed1e1bf450a0f655",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-06-27T14:26:28Z",
    "title_canon_sha256": "43688c442cab303b1d4f6986b74b4c6130e99b6a99cf7006b5d349b568768b5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11683",
    "kind": "arxiv",
    "version": 1
  }
}