Pith Number

pith:YLCSDYKN

pith:2019:YLCSDYKNQOB3T5LLUUB6PW5YOF

not attested not anchored not stored refs pending

Restricted Max-Min Allocation: Approximation and Integrality Gap

Siu-Wing Cheng, Yuchen Mao

arxiv:1905.06084 v1 · 2019-05-15 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLCSDYKNQOB3T5LLUUB6PW5YOF}

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

Submodular Max-Min Allocation under Identical Valuations

Receipt and verification

First computed	2026-05-17T23:46:07.557367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c521e14d8383b9f56ba503e7dbb8714c86b7d0fab1dd6fc1b66b7ddb6d3685

Aliases

arxiv: 1905.06084 · arxiv_version: 1905.06084v1 · doi: 10.48550/arxiv.1905.06084 · pith_short_12: YLCSDYKNQOB3 · pith_short_16: YLCSDYKNQOB3T5LL · pith_short_8: YLCSDYKN

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/YLCSDYKNQOB3T5LLUUB6PW5YOF \
  | 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: c2c521e14d8383b9f56ba503e7dbb8714c86b7d0fab1dd6fc1b66b7ddb6d3685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae933e13be88aa5d23bdb571d6a19964e408446e8d649d283ba8838eec1736f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-05-15T10:55:41Z",
    "title_canon_sha256": "72dc3f08823acbf4aa5eea9003b39f2ce70765df72224bdd0dd9bbf70afe451a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06084",
    "kind": "arxiv",
    "version": 1
  }
}