Pith Number

pith:RX2ACNLC

pith:2011:RX2ACNLCEAHAWTD6MAJEMYYC7B

not attested not anchored not stored refs pending

On $\alpha$-roughly weighted games

Josep Freixas, Sascha Kurz

arxiv:1112.2861 v2 · 2011-12-13 · math.CO · 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{RX2ACNLCEAHAWTD6MAJEMYYC7B}

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	2026-05-18T03:40:36.614916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df4013562200e0b4c7e6012466302f86fdc1d3275f735e37e2f8309d06da331

Aliases

arxiv: 1112.2861 · arxiv_version: 1112.2861v2 · doi: 10.48550/arxiv.1112.2861 · pith_short_12: RX2ACNLCEAHA · pith_short_16: RX2ACNLCEAHAWTD6 · pith_short_8: RX2ACNLC

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/RX2ACNLCEAHAWTD6MAJEMYYC7B \
  | 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: 8df4013562200e0b4c7e6012466302f86fdc1d3275f735e37e2f8309d06da331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee9f23ba28f82afeefb983044ce0e508abb78430344789c54b6847849bf28bcd",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-12-13T11:04:14Z",
    "title_canon_sha256": "257217a1017b03bf7697e909d25398f7c2fa812df241dc9c4648239b519b3a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2861",
    "kind": "arxiv",
    "version": 2
  }
}