Pith Number

pith:6FIBBAK7

pith:2022:6FIBBAK7IXPG7YLDUOGCWFC76W

not attested not anchored not stored refs pending

Pinning control of social fairness in the Ultimatum game

Guozhong Zheng, Jiqiang Zhang, Li Chen, Lin Ma, Zhenwei Ding

arxiv:2204.12033 v2 · 2022-04-26 · physics.soc-ph · cond-mat.stat-mech · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FIBBAK7IXPG7YLDUOGCWFC76W}

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	2026-07-05T06:24:09.152126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15010815f45de6fe163a38c2b145ff5bbb3102eaf14ccb27bac1fc81394ad64

Aliases

arxiv: 2204.12033 · arxiv_version: 2204.12033v2 · doi: 10.48550/arxiv.2204.12033 · pith_short_12: 6FIBBAK7IXPG · pith_short_16: 6FIBBAK7IXPG7YLD · pith_short_8: 6FIBBAK7

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/6FIBBAK7IXPG7YLDUOGCWFC76W \
  | 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: f15010815f45de6fe163a38c2b145ff5bbb3102eaf14ccb27bac1fc81394ad64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5041c725c44c4ffee9ca49e3b589f48232f17ccad1e36a80d02eae99e4c3c073",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2022-04-26T02:08:01Z",
    "title_canon_sha256": "63b273156c02f02cf4468dc0560b19fc9d450efd56091d1f802b87b591497baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12033",
    "kind": "arxiv",
    "version": 2
  }
}