Pith Number

pith:WU5C5GXN

pith:2017:WU5C5GXNGAGFFAOY34QIOV5PRS

not attested not anchored not stored refs pending

On Skew-Symmetric Games

Daizhan Cheng, Yaqi Hao

arxiv:1712.02962 v1 · 2017-12-08 · cs.GT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WU5C5GXNGAGFFAOY34QIOV5PRS}

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	2026-05-18T00:28:28.765942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53a2e9aed300c5281d8df208757af8c87e0c7c5dc86c2b57b11f2d6cc9964b9

Aliases

arxiv: 1712.02962 · arxiv_version: 1712.02962v1 · doi: 10.48550/arxiv.1712.02962 · pith_short_12: WU5C5GXNGAGF · pith_short_16: WU5C5GXNGAGFFAOY · pith_short_8: WU5C5GXN

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/WU5C5GXNGAGFFAOY34QIOV5PRS \
  | 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: b53a2e9aed300c5281d8df208757af8c87e0c7c5dc86c2b57b11f2d6cc9964b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba33f7b20ed01402fc4e819f813a30159ee51b583a350379576bb01724c0655",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-12-08T06:42:05Z",
    "title_canon_sha256": "981b7db7e3e42a6cedcc713b557bca7ac1dd6dad80c9c96afe652dc57ca0c4ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02962",
    "kind": "arxiv",
    "version": 1
  }
}