Pith Number

pith:YFNBY5RI

pith:2017:YFNBY5RI2HA7HSQVD42CYN4P36

not attested not anchored not stored refs pending

Computing an Approximately Optimal Agreeable Set of Items

Pasin Manurangsi, Warut Suksompong

arxiv:1705.02748 v2 · 2017-05-08 · 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{YFNBY5RI2HA7HSQVD42CYN4P36}

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	2026-05-17T23:54:48.749697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15a1c7628d1c1f3ca151f342c378fdf9ce0c928e36c2cedb5ecedbe7d5d63a6

Aliases

arxiv: 1705.02748 · arxiv_version: 1705.02748v2 · doi: 10.48550/arxiv.1705.02748 · pith_short_12: YFNBY5RI2HA7 · pith_short_16: YFNBY5RI2HA7HSQV · pith_short_8: YFNBY5RI

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/YFNBY5RI2HA7HSQVD42CYN4P36 \
  | 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: c15a1c7628d1c1f3ca151f342c378fdf9ce0c928e36c2cedb5ecedbe7d5d63a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d76b72f662e4261fa7900a72769a4664a276fba2c630ffae5945b82d6d5b6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-05-08T05:31:17Z",
    "title_canon_sha256": "2d62acf16b6931b9bf2fc4efc7aa9fb3dc9ee5fb7cf77ea5019901bae204fd62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02748",
    "kind": "arxiv",
    "version": 2
  }
}