Pith Number

pith:TG47RC2M

pith:2025:TG47RC2M3THWOZD3BOPXKUCF2L

not attested not anchored not stored refs pending

Approximately EFX and PO Allocations for Bivalued Chores

Shengwei Zhou, Xiaowei Wu, Zehan Lin

arxiv:2501.04550 v1 · 2025-01-08 · 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{TG47RC2M3THWOZD3BOPXKUCF2L}

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	2026-07-05T09:58:37.163167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b9f88b4cdccf67647b0b9f755045d2dc65dbd1cac39bca2c61eebbf9ead4d8

Aliases

arxiv: 2501.04550 · arxiv_version: 2501.04550v1 · doi: 10.48550/arxiv.2501.04550 · pith_short_12: TG47RC2M3THW · pith_short_16: TG47RC2M3THWOZD3 · pith_short_8: TG47RC2M

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/TG47RC2M3THWOZD3BOPXKUCF2L \
  | 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: 99b9f88b4cdccf67647b0b9f755045d2dc65dbd1cac39bca2c61eebbf9ead4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da26ddacd61a6144cb55dbe96067028a52b4ffbec92ab7cf23c955c98e5dc14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-01-08T14:57:07Z",
    "title_canon_sha256": "e1bf9b9622fad7e18788f686d5d699168687c17e9ecad7015fab09ea0feb35ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04550",
    "kind": "arxiv",
    "version": 1
  }
}