Pith Number

pith:DHXQG23V

pith:2016:DHXQG23VKWEJY67MEEYFD7DQWQ

not attested not anchored not stored refs pending

Heterogeneous resource allocation can change social hierarchy in public goods games

Cheng-Yi Xia, Sandro Meloni, Yamir Moreno

arxiv:1605.01102 v1 · 2016-05-03 · physics.soc-ph · cs.SI · 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{DHXQG23VKWEJY67MEEYFD7DQWQ}

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	2026-05-18T01:15:37.855606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ef036b7555889c7bec213051fc70b40f5f512a470a92afec41333daf6e5239

Aliases

arxiv: 1605.01102 · arxiv_version: 1605.01102v1 · doi: 10.48550/arxiv.1605.01102 · pith_short_12: DHXQG23VKWEJ · pith_short_16: DHXQG23VKWEJY67M · pith_short_8: DHXQG23V

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/DHXQG23VKWEJY67MEEYFD7DQWQ \
  | 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: 19ef036b7555889c7bec213051fc70b40f5f512a470a92afec41333daf6e5239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37dc3da8431d6ccd0157d86f3ccfc22f1d7bb048efa5aa4ce3d215a41e8feabd",
    "cross_cats_sorted": [
      "cs.SI",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-05-03T21:48:40Z",
    "title_canon_sha256": "f107a244c162eecf865f5d69b90b739d2ffdb7a86ff7f5c99ab76408075cab1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01102",
    "kind": "arxiv",
    "version": 1
  }
}