Pith Number

pith:QEUMVTL3

pith:2018:QEUMVTL3TAUOCU2NLLJ5SUE26A

not attested not anchored not stored refs pending

Almost Envy Freeness and Welfare Efficiency in Fair Division with Goods or Bads

Martin Aleksandrov

arxiv:1808.00422 v2 · 2018-08-01 · 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{QEUMVTL3TAUOCU2NLLJ5SUE26A}

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	2026-05-18T00:07:17.101229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8128cacd7b9828e1534d5ad3d9509af0374bc8c5bb257c7ecbab4da4b8142a34

Aliases

arxiv: 1808.00422 · arxiv_version: 1808.00422v2 · doi: 10.48550/arxiv.1808.00422 · pith_short_12: QEUMVTL3TAUO · pith_short_16: QEUMVTL3TAUOCU2N · pith_short_8: QEUMVTL3

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/QEUMVTL3TAUOCU2NLLJ5SUE26A \
  | 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: 8128cacd7b9828e1534d5ad3d9509af0374bc8c5bb257c7ecbab4da4b8142a34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf8610527b33f1cca6b4c5736000d405a98639330dcf7ab9b037b9750bd0317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-08-01T17:04:45Z",
    "title_canon_sha256": "72ace3a4f32aa85013018b11c6ccc0ad088ae3d6017c9d50c19889ef89cd114e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00422",
    "kind": "arxiv",
    "version": 2
  }
}