Pith Number

pith:U3ATX6DX

pith:2025:U3ATX6DX3QDRZWWV7SBLRV742O

not attested not anchored not stored refs pending

Non-obvious Manipulability in Hedonic Games with Friends Appreciation Preferences

Giovanna Varricchio, Maria Fomenko, Michele Flammini

arxiv:2501.00976 v1 · 2025-01-01 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3ATX6DX3QDRZWWV7SBLRV742O}

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	2026-07-05T09:56:12.655909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c13bf877dc071cdad5fc82b8d7fcd3affd152efdb6cff79473ceb106a2885e

Aliases

arxiv: 2501.00976 · arxiv_version: 2501.00976v1 · doi: 10.48550/arxiv.2501.00976 · pith_short_12: U3ATX6DX3QDR · pith_short_16: U3ATX6DX3QDRZWWV · pith_short_8: U3ATX6DX

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/U3ATX6DX3QDRZWWV7SBLRV742O \
  | 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: a6c13bf877dc071cdad5fc82b8d7fcd3affd152efdb6cff79473ceb106a2885e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9d7bf7064ed0f6be573f4057742ee284cc1d812f8d2b3c8052a695aa21e110",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-01-01T22:59:58Z",
    "title_canon_sha256": "44e522cf8cc93983c7dc702865def88da77e0f7bf11c443bc4ced802b31d20fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00976",
    "kind": "arxiv",
    "version": 1
  }
}