Pith Number

pith:LULVSUAA

pith:2012:LULVSUAA4EIL2V2SJ35SFSBK7O

not attested not anchored not stored refs pending

Friendship, Altruism, and Reward Sharing in Stable Matching and Contribution Games

Elliot Anshelevich, Martin Hoefer, Onkar Bhardwaj

arxiv:1204.5780 v1 · 2012-04-25 · cs.GT · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LULVSUAA4EIL2V2SJ35SFSBK7O}

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.

Cited by

1 paper in Pith

The Impact of Tribalism on Social Welfare

Receipt and verification

First computed	2026-05-18T03:56:59.615119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d17595000e110bd57524efb22c82afb95df4cd5eac9daee60cf74459215e15e

Aliases

arxiv: 1204.5780 · arxiv_version: 1204.5780v1 · doi: 10.48550/arxiv.1204.5780 · pith_short_12: LULVSUAA4EIL · pith_short_16: LULVSUAA4EIL2V2S · pith_short_8: LULVSUAA

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/LULVSUAA4EIL2V2SJ35SFSBK7O \
  | 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: 5d17595000e110bd57524efb22c82afb95df4cd5eac9daee60cf74459215e15e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da011395b9eea5a8d9a0db57a9ed4148571228fa5725f704cfd66718aae6411a",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-04-25T21:48:45Z",
    "title_canon_sha256": "5f49747fbe7558cd5a0db9cf125a6c33605b3066ecc41d94cd392b0a9cd62714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5780",
    "kind": "arxiv",
    "version": 1
  }
}