Pith Number

pith:XJFMFB5D

pith:2021:XJFMFB5D2CQEGMKRGFJNX3KMTE

not attested not anchored not stored refs pending

Maximizing Nash Social Welfare in 2-Value Instances

Bhaskar Ray Chaudhury, Ernest van Wijland, Giovanna Varricchio, Golnoosh Shahkarami, Hannaneh Akrami, Kurt Mehlhorn, Marco Schmalhofer, Martin Hoefer, Quentin Vermande

arxiv:2107.08965 v2 · 2021-07-19 · 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{XJFMFB5D2CQEGMKRGFJNX3KMTE}

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	2026-07-05T03:19:18.598998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba4ac287a3d0a04331513152dbed4c99255c45382f251c5152f9b44a717abf06

Aliases

arxiv: 2107.08965 · arxiv_version: 2107.08965v2 · doi: 10.48550/arxiv.2107.08965 · pith_short_12: XJFMFB5D2CQE · pith_short_16: XJFMFB5D2CQEGMKR · pith_short_8: XJFMFB5D

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/XJFMFB5D2CQEGMKRGFJNX3KMTE \
  | 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: ba4ac287a3d0a04331513152dbed4c99255c45382f251c5152f9b44a717abf06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b5e78d2aa5101c2560996024ce6be683c6c0bf02f9548a1d8547fce090dd2e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2021-07-19T15:27:04Z",
    "title_canon_sha256": "0680511a7081fbcc6790c494cb63ba54e3491557515257b2be0332122931460d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08965",
    "kind": "arxiv",
    "version": 2
  }
}